Radical Firearms Complete Upper Assembly 16in 300 AAC HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-300HBAR-15RPR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-12MHR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-12MHR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider Bolt... ... more

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-15RPR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-15RPR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider Bolt... ... more

Radical Firearms Complete Upper Assembly 16in 6.8 SPC II HBAR Contour 1/11 Twist 15in MHR M-LOK A2 Flash Hider Black CFU16-6.8SPCIIHBAR-15MHR

Radical Firearms Complete Upper Assembly 16in 6.8 SPC II HBAR Contour 1/11 Twist 15in MHR M-LOK A2 Flash Hider Black CFU16-6.8SPCIIHBAR-15MHR. 8 SPC II is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or... ... more

Radical Firearms Complete Upper Assembly 16in 6.8 SPC II HBAR Contour 1/11 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-6.8SPCIIHBAR-15RPR

Radical Firearms Complete Upper Assembly 16in 6.8 SPC II HBAR Contour 1/11 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-6.8SPCIIHBAR-15RPR. 8 SPC II is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or... ... more

Radical Firearms Complete Upper Assembly 10.5in 7.62x39 4150V HBAR Contour 1/10 Twist 10in RPR M-LOK A2 Flash Hider Black CFU10.5-7.62X39HBAR-10RPR

Radical Firearms Complete Upper Assembly 10.5in 7.62x39 4150V HBAR Contour 1/10 Twist 10in RPR M-LOK A2 Flash Hider Black CFU10.5-7.62X39HBAR-10RPR. 5" Upper Assembly is a high quality cost effective upgrade to your existing AR-10 platform firearm.... ... more

Radical Firearms RF Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in RPR M-LOK A2 Flash Hider Black FU16-223W-SS-12RPR

Radical Firearms RF Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in RPR M-LOK A2 Flash Hider Black FU16-223W-SS-12RPR. Based upon the classic American platform and design the upper is made with the time proven recipe of sturdy bolt... ... more

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2. 300 Blackout Complete Upper Receiver w/ Rifle Lower Parts Kit you can create a powerful firearm without... ... more

Radical Firearms RF Upper Assembly 16in 300 AAC HBAR Contour 1/8 Twist 10in RPR M-LOK A2 Flash Hider Black FU16-300HBAR-10RPR

Radical Firearms RF Upper Assembly 16in 300 AAC HBAR Contour 1/8 Twist 10in RPR M-LOK A2 Flash Hider Black FU16-300HBAR-10RPR. We achieve this by pairing a very forgiving profile with a draw-point that can be easily micro-adjusted without taking the... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Muzzle

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Muzzle. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Muzzle

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Muzzle. 300 Blackout Complete Upper Receiver w/ Rifle Lower Parts Kit you can create a powerful firearm... ... more

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit .300 Blkout 7.5in Pistol Light HBAR Barrel 1-8 Twist 7in M-LOK Freefloat Handguard A2

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit .300 Blkout 7.5in Pistol Light HBAR Barrel 1-8 Twist 7in M-LOK Freefloat Handguard A2. 300 Blackout Complete Upper Receiver w/Pistol Lower Parts Kit is full of them. Ghost Firearms expertly... ... more

Ghost Firearms Upper Receiver Pistol Lower Parts Kit .300 Blackout 10.5in Pistol 4150 Light HBAR Barrel 1-8 Twist 11in M-LOK Free Float Hand Guard

Ghost Firearms Upper Receiver Pistol Lower Parts Kit .300 Blackout 10.5in Pistol 4150 Light HBAR Barrel 1-8 Twist 11in M-LOK Free Float Hand Guard. Their most widely used Ghost Vital .300 blackout pistol kit includes M-LOK free-float handguard charging... ... more

Ghost Firearms Upper Receiver Pistol Lower Parts Kit .300 Blackout 7.5in Pistol 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard Flash

Ghost Firearms Upper Receiver Pistol Lower Parts Kit .300 Blackout 7.5in Pistol 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard Flash. Their most widely used Ghost Vital .300 blackout pistol kit includes M-LOK free-float handguard... ... more

Aero Precision M4E1 Threaded .223 Wylde Complete Upper Receiver 16in 1-8 Twist A2 Flash Hider 15in M-LOK ATLAS R-ONE Handguard Black Anodized

Aero Precision M4E1 Threaded .223 Wylde Complete Upper Receiver 16in 1-8 Twist A2 Flash Hider 15in M-LOK ATLAS R-ONE Handguard Black Anodized. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to... ... more

Radical Firearms Complete Upper Assembly 16in 300 AAC HBAR Contour 1/8 Twist 10in RPR M-LOK A2 Flash Hider Black CFU16-300HBAR-10RPR

Radical Firearms Complete Upper Assembly 16in 300 AAC HBAR Contour 1/8 Twist 10in RPR M-LOK A2 Flash Hider Black CFU16-300HBAR-10RPR. 62x39 is a MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter... ... more

Radical Firearms Complete Upper Assembly 16in 300 AAC HBAR Contour 1/8 Twist 12in MHR M-LOK A2 Flash Hider Black CFU16-300HBAR-12MHR

Radical Firearms Complete Upper Assembly 16in 300 AAC HBAR Contour 1/8 Twist 12in MHR M-LOK A2 Flash Hider Black CFU16-300HBAR-12MHR. 62x39 is a MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Muzzle

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16in Pistol 4150 Light HBAR Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Muzzle. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Aero Precision M4E1 Threaded .223 Wylde Complete Upper Receiver 16in 1-8 Twist A2 Flash Hider 15in M-LOK ATLAS R-ONE Handguard FDE Cerakote

Aero Precision M4E1 Threaded .223 Wylde Complete Upper Receiver 16in 1-8 Twist A2 Flash Hider 15in M-LOK ATLAS R-ONE Handguard FDE Cerakote. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to... ... more

Tiger Rock AR Complete Upper Receier 7.62X39 24in 16in Barrel HBAR Carbine 1x10 Twist 5/8x24 Thread 15in M-Lok Handguard Compensator Nitride Anodized

Tiger Rock AR Complete Upper Receier 7.62X39 24in 16in Barrel HBAR Carbine 1x10 Twist 5/8x24 Thread 15in M-Lok Handguard Compensator Nitride Anodized. 62x39 AR Mil-Spec Complete Upper Receiver is the perfect addition to get your shooting game going.... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16 inch Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14 inch M-LOK Free Float Hand Guard

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 16 inch Pistol Length 4150 Light HBAR Barrel 1-8 Twist 14 inch M-LOK Free Float Hand Guard. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Radical Firearms AR-15 Complete Upper Assembly 16in 7.62x39 4150V HBAR Contour 1/10 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-7.62X39HBAR-15RPR

Radical Firearms AR-15 Complete Upper Assembly 16in 7.62x39 4150V HBAR Contour 1/10 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-7.62X39HBAR-15RPR. This fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter.... ... more

Radical Firearms Complete Upper Assembly 8.5in 300 AAC HBAR Contour 1/7 Twist 7in RPR M-LOK A2 Flash Hider Black CFU8.5-300HBAR-7RPR

Radical Firearms Complete Upper Assembly 8.5in 300 AAC HBAR Contour 1/7 Twist 7in RPR M-LOK A2 Flash Hider Black CFU8.5-300HBAR-7RPR. 5" 300 AAC HBAR Contour1:7 Twist 7" FCR ( M-LOK ) A2 Flash Hider Specifications for Radical Firearms Complete Upper... ... more

Radical Firearms Complete Upper Assembly 16in 300 AAC HBAR Contour 1/8 Twist 9in MHR M-LOK A2 Flash Hider Black CFU16-300HBAR-9MHR

Radical Firearms Complete Upper Assembly 16in 300 AAC HBAR Contour 1/8 Twist 9in MHR M-LOK A2 Flash Hider Black CFU16-300HBAR-9MHR. 62x39 is a MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting... ... more

Radical Firearms Upper Assembly 16 inch 300 AAC HBAR Contour 12 inch FQR w/BCG and CH Black CFU16-300HBAR-12FQR

Radical Firearms Upper Assembly 16 inch 300 AAC HBAR Contour 12 inch FQR w/BCG and CH Black CFU16-300HBAR-12FQR. These AR15 Upper Receivers from the innovators at Radical Firearms feature a forward assist for increased accuracy and a faster cool down... ... more

Radical Firearms RF Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black FU16-223W-SS-15RPR

Radical Firearms RF Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black FU16-223W-SS-15RPR. Based upon the classic American platform and design the upper is made with the time proven recipe of sturdy bolt... ... more

Radical Firearms Complete Upper Assembly 16in 6.5 Grendel 416R Medium Contour 1/9 Twist 15in RPR M-LOK Pepper Pot Brake Black CFU16-6.5-SS-MED-15RPR

Radical Firearms Complete Upper Assembly 16in 6.5 Grendel 416R Medium Contour 1/9 Twist 15in RPR M-LOK Pepper Pot Brake Black CFU16-6.5-SS-MED-15RPR. 5 Grendel chamber. An upper like this one is hard to find in the AR15 market. The 6.5 Grendel chamber... ... more

Radical Firearms Complete Upper Assembly 16in 458 SOCOM .936 1/14 Twist 15in MHR M-LOK Panzer Brake Black CFU16-458SOC-15MHR

Radical Firearms Complete Upper Assembly 16in 458 SOCOM .936 1/14 Twist 15in MHR M-LOK Panzer Brake Black CFU16-458SOC-15MHR. These AR15 Upper Receivers built by Radical Firearms arrive at your doorstep complete and assembled so you don't have to waste... ... more

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol 4150 Moly Steel Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol 4150 Moly Steel Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2. 300 Blackout Complete Upper Receiver w/ Rifle Lower Parts Kit you can create a powerful firearm without... ... more

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol Moly Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Flash Hider

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol Moly Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Flash Hider. 300 Blackout Complete Upper Receiver w/ Rifle Lower Parts Kit you can create a powerful firearm without... ... more

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol 4150 Moly Steel Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol 4150 Moly Steel Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2. 300 Blackout Complete Upper Receiver w/ Rifle Lower Parts Kit you can create a powerful firearm without... ... more

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol Moly Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Flash Hider

Ghost Firearms Upper Receiver Rifle Lower Parts Kit .300 Blackout 16in Pistol Moly Barrel 1-8 Twist 14in M-LOK Free Float Hand Guard A2 Flash Hider. 300 Blackout Complete Upper Receiver w/ Rifle Lower Parts Kit you can create a powerful firearm without... ... more

Ghost Firearms Upper Receiver Pistol Lower Parts Kit .300 Blackout 7.5in Pistol 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard Flash

Ghost Firearms Upper Receiver Pistol Lower Parts Kit .300 Blackout 7.5in Pistol 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard Flash. Their most widely used Ghost Vital .300 blackout pistol kit includes M-LOK free-float handguard... ... more

Ghost Firearms Upper Receiver Pistol Lower Parts Kit .300 Blackout 7.5in Pistol Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard Flash Can

Ghost Firearms Upper Receiver Pistol Lower Parts Kit .300 Blackout 7.5in Pistol Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard Flash Can. Their most widely used Ghost Vital .300 blackout pistol kit includes M-LOK free-float handguard... ... more