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Sinclair Chamber Length Gage - 270 Caliber Chamber Length Gage

Sinclair Chamber Length Gage - 270 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 270 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Chamber Length Gage - 6mm Chamber Length Gage

Sinclair Chamber Length Gage - 6mm Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 6mm Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Best Seller
Sinclair Chamber Length Gage - 22 Caliber Chamber Length Gage

Sinclair Chamber Length Gage - 22 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 22 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Chamber Length Gage - 7mm Chamber Length Gage

Sinclair Chamber Length Gage - 7mm Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 7mm Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Chamber Length Gage - 30 Caliber Chamber Length Gage

Sinclair Chamber Length Gage - 30 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 30 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Chamber Length Gage - 20 Caliber Chamber Length Gage

Sinclair Chamber Length Gage - 20 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 20 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Chamber Length Gage - 45 Caliber Chamber Length Gage

Sinclair Chamber Length Gage - 45 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 45 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Chamber Length Gage - 32 Caliber Chamber Length Gage

Sinclair Chamber Length Gage - 32 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 32 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Chamber Length Gage - 25 Caliber Chamber Length Gage

Sinclair Chamber Length Gage - 25 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 25 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Chamber Length Gage - 338 Caliber Chamber Length Gage

Sinclair Chamber Length Gage - 338 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 338 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Chamber Length Gage - 408 Caliber Chamber Length Gage

Sinclair Chamber Length Gage - 408 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 408 Caliber Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99 $2.99

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Sinclair Chamber Length Gage - 6mm Tight Neck Chamber Length Gage

Sinclair Chamber Length Gage - 6mm Tight Neck Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your... ... more

Sinclair Chamber Length Gage - 6mm Tight Neck Chamber Length Gage

The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your...

$4.99

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Sinclair Bump Gage Insert - #28 28� Shoulder (Up To 6.5mm) Bump Gage Insert

Sinclair Bump Gage Insert - #28 28� Shoulder (Up To 6.5mm) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #28 28� Shoulder (Up To 6.5mm) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair International Bullet Comparator Inserts - 6.5mm (0.264") Comparator Insert

Sinclair International Bullet Comparator Inserts - 6.5mm (0.264") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber... ... more

Sinclair International Bullet Comparator Inserts - 6.5mm (0.264") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber...

$7.99

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Sinclair Stainless Steel Pilots - 6.5mm Pilot Stop

Sinclair Stainless Steel Pilots - 6.5mm Pilot Stop

We manufacture pilots for our flash hole tool and our Neck Thickness/Variance Gauge. Our pilots are precision machined from stainless steel on CNC turning centers to properly fit new, unfired case necks. Available for rifle and pistol cartridges from... ... more

Sinclair Stainless Steel Pilots - 6.5mm Pilot Stop

We manufacture pilots for our flash hole tool and our Neck Thickness/Variance Gauge. Our pilots are precision machined from stainless steel on CNC turning centers to properly fit new, unfired case necks. Available for rifle and pistol cartridges from...

$11.99

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Sinclair Bullet Sorting Stand - 6.5mm (.264") Bullet Comparator

Sinclair Bullet Sorting Stand - 6.5mm (.264") Bullet Comparator

The Sinclair Bullet Checker Stand allows you to quickly and accurately sort bullets by base to ogive length. Black granite base is perfectly flat and heavy enough to stay where you want it on your loading bench. The included dial indicator features... ... more

Sinclair Bullet Sorting Stand - 6.5mm (.264") Bullet Comparator

The Sinclair Bullet Checker Stand allows you to quickly and accurately sort bullets by base to ogive length. Black granite base is perfectly flat and heavy enough to stay where you want it on your loading bench. The included dial indicator features...

$10.99

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Sinclair Bump Gage Insert - #20 20� Shoulder (6mm-30 Caliber) Bump Gage Insert

Sinclair Bump Gage Insert - #20 20� Shoulder (6mm-30 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #20 20� Shoulder (6mm-30 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #40 40� Shoulder (Up To 6mm) Bump Gage Insert

Sinclair Bump Gage Insert - #40 40� Shoulder (Up To 6mm) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #40 40� Shoulder (Up To 6mm) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #30a 30� Shoulder (25 To 338 Caliber) Bump Gage Insert

Sinclair Bump Gage Insert - #30a 30� Shoulder (25 To 338 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #30a 30� Shoulder (25 To 338 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #45a 45� Shoulder (Up To 30 Caliber) Bump Gage Insert

Sinclair Bump Gage Insert - #45a 45� Shoulder (Up To 30 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #45a 45� Shoulder (Up To 30 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #23 23� Shoulder Bump Gage Insert

Sinclair Bump Gage Insert - #23 23� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #23 23� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #21 21� Shoulder Bump Gage Insert

Sinclair Bump Gage Insert - #21 21� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #21 21� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #20a 20� Shoulder (Above 30 Caliber) Bump Gage Insert

Sinclair Bump Gage Insert - #20a 20� Shoulder (Above 30 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #20a 20� Shoulder (Above 30 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #40a 40� Shoulder (25 To 338 Caliber) Bump Gage Insert

Sinclair Bump Gage Insert - #40a 40� Shoulder (25 To 338 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #40a 40� Shoulder (25 To 338 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #17 17� Shoulder Bump Gage Insert

Sinclair Bump Gage Insert - #17 17� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #17 17� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #25 25� Shoulder Bump Gage Insert

Sinclair Bump Gage Insert - #25 25� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #25 25� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #35 35� Shoulder (Up To 338 Caliber) Bump Gage Insert

Sinclair Bump Gage Insert - #35 35� Shoulder (Up To 338 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #35 35� Shoulder (Up To 338 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #30 30� Shoulder (Up To 6mm) Bump Gage Insert

Sinclair Bump Gage Insert - #30 30� Shoulder (Up To 6mm) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #30 30� Shoulder (Up To 6mm) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Bump Gage Insert - #23a 23� (25 To 270 Caliber) Bump Gage Insert

Sinclair Bump Gage Insert - #23a 23� (25 To 270 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #23a 23� (25 To 270 Caliber) Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair International Comparatir/Bump Gage Kit Case - Comparator/Bump Gage Kit Case

Sinclair International Comparatir/Bump Gage Kit Case - Comparator/Bump Gage Kit Case

With all the different comparator and bump gage inserts we offer, it is sometimes difficult to keep them straight and all in the same place. Our Comparator / Bump Gage Kit Case will store both our standard length Sinclair Comparator/Bump Gage Tool Body... ... more

Sinclair International Comparatir/Bump Gage Kit Case - Comparator/Bump Gage Kit Case

With all the different comparator and bump gage inserts we offer, it is sometimes difficult to keep them straight and all in the same place. Our Comparator / Bump Gage Kit Case will store both our standard length Sinclair Comparator/Bump Gage Tool Body...

$29.99

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Sinclair Bump Gage Insert - #26a 26� Shoulder Bump Gage Insert

Sinclair Bump Gage Insert - #26a 26� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than... ... more

Sinclair Bump Gage Insert - #26a 26� Shoulder Bump Gage Insert

Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than...

$10.99

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Sinclair Insert Style Bullet Comparator - Xl Bullet Comparator & Bump Gage Body

Sinclair Insert Style Bullet Comparator - Xl Bullet Comparator & Bump Gage Body

This Sinclair Comparator is an excellent tool to use to sort bullets by base to give length. This is a valuable step if you are considering trimming the bullet meplat. NOTE: When sorting a lot of bullets, a digital caliper is sometimes a better choice... ... more

Sinclair Insert Style Bullet Comparator - Xl Bullet Comparator & Bump Gage Body

This Sinclair Comparator is an excellent tool to use to sort bullets by base to give length. This is a valuable step if you are considering trimming the bullet meplat. NOTE: When sorting a lot of bullets, a digital caliper is sometimes a better choice...

$26.99

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Sinclair Insert Style Bullet Comparator - Bullet Comparator & Bump Gage Body

Sinclair Insert Style Bullet Comparator - Bullet Comparator & Bump Gage Body

This Sinclair Comparator is an excellent tool to use to sort bullets by base to give length. This is a valuable step if you are considering trimming the bullet meplat. NOTE: When sorting a lot of bullets, a digital caliper is sometimes a better choice... ... more

Sinclair Insert Style Bullet Comparator - Bullet Comparator & Bump Gage Body

This Sinclair Comparator is an excellent tool to use to sort bullets by base to give length. This is a valuable step if you are considering trimming the bullet meplat. NOTE: When sorting a lot of bullets, a digital caliper is sometimes a better choice...

$15.99

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Sinclair International Bullet Comparator Inserts - 270 Caliber (0.277") Comparator Insert

Sinclair International Bullet Comparator Inserts - 270 Caliber (0.277") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber... ... more

Sinclair International Bullet Comparator Inserts - 270 Caliber (0.277") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber...

$7.99

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Sinclair International Bullet Comparator Inserts - 30 Caliber (0.308") Comparator Insert

Sinclair International Bullet Comparator Inserts - 30 Caliber (0.308") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber... ... more

Sinclair International Bullet Comparator Inserts - 30 Caliber (0.308") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber...

$7.99

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Sinclair International Bullet Comparator Inserts - 7mm (0.284") Comparator Insert

Sinclair International Bullet Comparator Inserts - 7mm (0.284") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber... ... more

Sinclair International Bullet Comparator Inserts - 7mm (0.284") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber...

$7.99

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Sinclair International Bullet Comparator Inserts - 17 Caliber (0.172") Comparator Insert

Sinclair International Bullet Comparator Inserts - 17 Caliber (0.172") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber... ... more

Sinclair International Bullet Comparator Inserts - 17 Caliber (0.172") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber...

$7.99

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Sinclair International Bullet Comparator Inserts - 338 Caliber (0.338") Comparator Insert

Sinclair International Bullet Comparator Inserts - 338 Caliber (0.338") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber... ... more

Sinclair International Bullet Comparator Inserts - 338 Caliber (0.338") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber...

$7.99

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Sinclair International Bullet Comparator Inserts - 20 Caliber (0.204") Comparator Insert

Sinclair International Bullet Comparator Inserts - 20 Caliber (0.204") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber... ... more

Sinclair International Bullet Comparator Inserts - 20 Caliber (0.204") Comparator Insert

The Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber...

$7.99

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