Sprinco Usa Ar 308 M4 Extension Tube Cs Spring Kit - Spring Kit-Xp Buffer Spring W/ Dual Extractor S

Sprinco Usa Ar 308 M4 Extension Tube Xp Buffer Spring - 308 M4 Extension Tube Cs Xp Buffer Spring In

Extra Extra Power Buffer Spring. The Orange spring is much stouter than the Red spring. The Orange buffer spring was originally engineered for the demands presented by .308 / 6.5 CM / .260 Rem, etc., heavy BCG carbine DPMS Pattern applications using... ... more

Sprinco Usa Ar .308 Pattern Carbine Cs Spring Kit - Spring Kit- Xp Buffer Spring W/ Dual Extractor S

Extra Power Buffer Spring. This was Sprinco's first AR buffer spring solution that they were tasked to design back in 2006 for a Force Modernization Team to specifically address spring-related M4 carbine reliability function issues for operating... ... more

Guntec USA AR-10/LR-308 Rifle Stock Tube Kit .308 Cal A2TUBESET-308

Guntec USA AR-10/LR-308 Rifle Stock Tube Kit .308 Cal A2TUBESET-308. 308 Cal Chrome Buffer Spring A2 .308 Cal Buffer Drop In Ready Specifications for Guntec USA AR-10/LR-308 Rifle Stock Tube Kit: Manufacturer: Guntec USA Color: Black Gun Model: AR-10... ... more

Sprinco Usa M4 Carbine Cs Spring Kit - Spring Kit-Xxp Buffer Spring & Xp 5-Coil Extractor Spring

Extra Extra Power Buffer Spring. The Orange spring is much stouter than the Red spring. The Orange buffer spring was originally engineered for the demands presented by .308 / 6.5 CM / .260 Rem, etc., heavy BCG carbine DPMS Pattern applications using... ... more

Timber Creek AR Buffer Tube Kit Red AR BTK

Timber Creek AR Buffer Tube Kit Red AR BTK. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of manufactures.... ... more

Timber Creek AR Buffer Tube Kit Flat Dark Earth AR BTK FDE

Timber Creek AR Buffer Tube Kit Flat Dark Earth AR BTK FDE. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of... ... more

Timber Creek AR Buffer Tube Kit Od Green AR BTK OD

Timber Creek AR Buffer Tube Kit Od Green AR BTK OD. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of... ... more

Timber Creek AR Buffer Tube Kit Blue AR BTK

Timber Creek AR Buffer Tube Kit Blue AR BTK. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of manufactures.... ... more

Sprinco Usa M4 Carbine/6.8 Cs Spring Kit - Spring Kit-Xp Buffer W/ Hd 5-Coil Bolt Extractor Spring

Extra Power Buffer Spring. This was Sprinco's first AR buffer spring solution that they were tasked to design back in 2006 for a Force Modernization Team to specifically address spring-related M4 carbine reliability function issues for operating... ... more

Sprinco Usa M4 Carbine/6.8 Cs Spring Kit - Spring Kit-Xp Buffer &Enhanced 4coil Bolt Extractor Sprin

Extra Power Buffer Spring. This was Sprinco's first AR buffer spring solution that they were tasked to design back in 2006 for a Force Modernization Team to specifically address spring-related M4 carbine reliability function issues for operating... ... more

Timber Creek AR Buffer Tube Kit Tungsten AR BTK

Timber Creek AR Buffer Tube Kit Tungsten AR BTK. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of manufactures.... ... more

Sprinco Usa Ar .308 Dual Extractor Cs Spring Upgrade Kits - Upgrade Kit-Xp 5-Coil Extractor Spring/I

Sprinco's Extractor Springs are made of chrome silicon wirestock that has been heat treated, stress relieved, and cryogenic processing post winding. The springs are also plated with re-micronized molybdenum disulfide formulation. ADVANTAGES: XP 5-Coil... ... more

Sprinco Usa Ar .308 Dual Extractor Cs Spring Upgrade Kits - Spring Upgrade Kit-Xp 5-Coil Extractor S

Sprinco's Extractor Springs are made of chrome silicon wirestock that has been heat treated, stress relieved, and cryogenic processing post winding. The springs are also plated with re-micronized molybdenum disulfide formulation. ADVANTAGES: XP 5-Coil... ... more

Sprinco Usa M4/Car-15 Extra Power Carbine Buffer Spring - Ar .308 Buffer Spring

Extra Power Buffer Spring. This was Sprinco's first AR buffer spring solution that they were tasked to design back in 2006 for a Force Modernization Team to specifically address spring-related M4 carbine reliability function issues for operating... ... more

Guntec USA AR-15 Buffer Tube w/Buffer & Spring Rainbow PVD MILTUBESETMRPVD

Guntec USA AR-15 Buffer Tube w/Buffer & Spring Rainbow PVD MILTUBESETMRPVD. Established working with several of the very most robust and dependable substances available these AR15 Buffer Tubes through Guntec USA provides you with something that gives... ... more

Guntec USA AR-10/LR-308 Full Size A2 Rifle Buffer Spring Set .308 Cal A2BUF+SPR-308

Guntec USA AR-10/LR-308 Full Size A2 Rifle Buffer Spring Set .308 Cal A2BUF+SPR-308. 308 Cal Buffer Mil -spec Chrome Silicon .308 Cal Rifle Length Spring Included Specifications for Guntec USA AR-10/LR-308 Full Size A2 Rifle Buffer Spring Set:... ... more

Sprinco Usa M4 Carbine Cs Standard Spring Kits - M4 Carbine Buffer Spring

Standard Power Buffer Spring. Equivalent spring load to a brand new Mil-Spec M4 Carbine Spring. This spring will perform reliably in any properly configured and maintained 5.56 Carbine, if you wish to maintain the performance of a "fresh" Mil-Spec load... ... more

Timber Creek AR Buffer Tube Kit Burnt Bronze AR BTK BB

Timber Creek AR Buffer Tube Kit Burnt Bronze AR BTK BB. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of... ... more

Timber Creek AR Buffer Tube Kit Purple AR BTK PPA

Timber Creek AR Buffer Tube Kit Purple AR BTK PPA. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of... ... more

Sprinco Usa M4 Carbine Cs Intermediate Spring Kits - M4 Carbine Buffer Spring

Intermediate Power Buffer Spring. The Hot White spring came to life as an accident that turned out to be a valuable solution for certain platforms. Sprinco did a production run of White springs where the loads came in perfectly between the design loads... ... more

Sprinco Usa M4 Carbine Cs Enhanced Spring Kits - M4 Carbine Enhanced Buffer Spring

Enhanced Power Buffer Spring. The design loads of the Blue spring are approximately 15% greater than the White spring for one of the considered Load Constants in the spring design. Refer to provided tuning procedure reference documents prior to calling... ... more

Sprinco Usa M4 Carbine Cs Standard Spring Kits - Spring Kit-Std Buffer & Hd 5-Coil Bolt Extractor Sp

Standard Power Buffer Spring. Equivalent spring load to a brand new Mil-Spec M4 Carbine Spring. This spring will perform reliably in any properly configured and maintained 5.56 Carbine, if you wish to maintain the performance of a "fresh" Mil-Spec load... ... more

Sprinco Usa M4 Carbine Cs Enhanced Spring Kits - Spring Kit-Enhanced Buffer Xp 5-Coil Bolt Extractor

Enhanced Power Buffer Spring. The design loads of the Blue spring are approximately 15% greater than the White spring for one of the considered Load Constants in the spring design. Refer to provided tuning procedure reference documents prior to calling... ... more

Sprinco Usa M4 Carbine Cs Standard Spring Kits - Spring Kit-Std Buffer & 4-Coil Bolt Extractor Sprin

Standard Power Buffer Spring. Equivalent spring load to a brand new Mil-Spec M4 Carbine Spring. This spring will perform reliably in any properly configured and maintained 5.56 Carbine, if you wish to maintain the performance of a "fresh" Mil-Spec load... ... more

Sprinco Usa M4 Carbine Cs Enhanced Spring Kits - Spring Kit- Enhanced Buffer & 4-Coil Bolt Extractor

Enhanced Power Buffer Spring. The design loads of the Blue spring are approximately 15% greater than the White spring for one of the considered Load Constants in the spring design. Refer to provided tuning procedure reference documents prior to calling... ... more

Sprinco Usa M4 Carbine Cs Intermediate Spring Kits - Spring Kit-Buffer&Xp 5-Coil Bolt Extractor Spri

Intermediate Power Buffer Spring. The Hot White spring came to life as an accident that turned out to be a valuable solution for certain platforms. Sprinco did a production run of White springs where the loads came in perfectly between the design loads... ... more

Sprinco Usa M4 Carbine Cs Intermediate Spring Kits - Spring Kit-Buffer Enhanced 4-Coil Bolt Extracto

Intermediate Power Buffer Spring. The Hot White spring came to life as an accident that turned out to be a valuable solution for certain platforms. Sprinco did a production run of White springs where the loads came in perfectly between the design loads... ... more

Sprinco Usa M16 Rifle Cs Standard Spring Kit - Spring Kit Std Buffer Spring & Hd 5-Coil Extractor Sp

Standard Power Rifle Length Buffer Spring.The Green spring is for use in A1 / A2 fixed stock rifle length receiver extensions (buffer tubes) with rifle length buffers. It is also extremely popular in intermediate depth (7.75 " deep) VLTOR A5 buffer... ... more

Sprinco Usa M16 Rifle Cs Standard Spring Kit - Spring Kit Std Buffer Spring&Enhanced 4coil Extract S

Standard Power Rifle Length Buffer Spring.The Green spring is for use in A1 / A2 fixed stock rifle length receiver extensions (buffer tubes) with rifle length buffers. It is also extremely popular in intermediate depth (7.75 " deep) VLTOR A5 buffer... ... more

Sprinco Usa M16/M4 Extractor Spring Upgrade Kits - Upgrade Kit- Xp 5-Coil Extractor Spring, Insert,

Sprinco's Extractor Springs are made of chrome silicon wirestock that has been heat treated, stress relieved, and cryogenic processing post winding. The springs are also plated with re-micronized molybdenum disulfide formulation. ADVANTAGES: XP 5-Coil... ... more

Guntec USA AR-15 Pistol Buffer Tube Kit w/Upgraded Single Point Sling Adapter ARPISTUBE-QD-SWIVEL

Guntec USA AR-15 Pistol Buffer Tube Kit w/Upgraded Single Point Sling Adapter ARPISTUBE-QD-SWIVEL. These AR15 Lower Parts by Guntec USA are built with an end plate that allows use of most single-point slings and the spring is chrome-silicon wire coated... ... more

Guntec USA AR-15 Pistol Buffer Tube Kit w/Heavy Buffer ARPISTUBE-H

Guntec USA AR-15 Pistol Buffer Tube Kit w/Heavy Buffer ARPISTUBE-H. Ambi One Point Sling End Plate Castle Nut 4.4 oz Heavy Buffer & Upgraded Chrome Spring. T6 Aluminum. Foam Tube Cover Also Included. Specifications for Guntec USA AR-15 Pistol Buffer... ... more

Timber Creek AR Buffer Tube Kit Black AR BTK BL

Timber Creek AR Buffer Tube Kit Black AR BTK BL. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of manufactures.... ... more

DPM Upgraded Recoil Spring AR-15 .308/7.62 Stainless RBA/AR-15 308

DPM Upgraded Recoil Spring AR-15 .308/7.62 Stainless RBA/AR-15 308. The system produces advanced recoil reduction by gradually slowing down the bolt carrier before stopping in the bottom the tube. Included also are 2 extra buffer springs 2... ... more

Sprinco Usa M16 Rifle Cs Standard Spring Kit - M16 Rifle Cs Buffer Spring Stand-Alone

Standard Power Rifle Length Buffer Spring.The Green spring is for use in A1 / A2 fixed stock rifle length receiver extensions (buffer tubes) with rifle length buffers. It is also extremely popular in intermediate depth (7.75 " deep) VLTOR A5 buffer... ... more

Sprinco Usa Ar .308 Inner Extractor Spring - Inner Extractor Spring-For Xp 5-Coil Extractor Spring

ADVANTAGES: XP 5-Coil spring has a heavier spring load than OEM springs, thus negating the need for a D-Fender ring or adding CRANE Viton O-Rings Use 5-Coil spring with either black extractor spring insert OR CRANE Viton O-Rings, but not both Enhanced... ... more

J P Enterprises Ar-15/M16/308 Ar Tuned Buffer Spring - Tuned And Polished Buffer Spring, 308 Rifle

Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and improved reliability. Outer-diameter is ground and polished for smooth,... ... more