Primary Weapons Systems FSC556 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device .223 Black 1/2x28 threads 3G2FSC12A-1F

Primary Weapons Systems FSC556 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device .223 Black 1/2x28 threads 3G2FSC12A-1F. Primary Weapons Systems machined these Flash Hiders from 4140 steel that's FNC LIFE HD treated to create the toughest... ... more

Primary Weapons Systems PWS Enhanced Buffer Tube Mil-Spec Gen 2 Ratchet Lock endplate Black AR-15 4G2BTMB-1F

Primary Weapons Systems PWS Enhanced Buffer Tube Mil-Spec Gen 2 Ratchet Lock endplate Black AR-15 4G2BTMB-1F. These AR15 Buffer Tubes crafted by Primary Weapons Systems utilize an anti-tilt design that ensures the carrier is constantly supported by... ... more

Primary Weapons Systems FSC30 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device .308 Black 5/8x24 threads 3G2FSC58C-1F

Primary Weapons Systems FSC30 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device .308 Black 5/8x24 threads 3G2FSC58C-1F. Primary Weapons Systems machined these Flash Hiders from 4140 steel that's FNC LIFE HD treated to create the toughest... ... more

Primary Weapons Systems FSC47 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device 7.62x39 Black 14x1 LH threads 3G2FSC14F-1F

Primary Weapons Systems FSC47 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device 7.62x39 Black 14x1 LH threads 3G2FSC14F-1F. Primary Weapons Systems machined these Flash Hiders from 4140 steel that's FNC LIFE HD treated to create the... ... more

Primary Weapons Systems PWS Enhanced Suppressor Weight Recoil Buffer MOD 2 Black AR-15 5PWCBSW-1F

Primary Weapons Systems PWS Enhanced Suppressor Weight Recoil Buffer MOD 2 Black AR-15 5PWCBSW-1F. 8 oz. ... more

Primary Weapons Systems PWS Enhanced 308 Short Recoil Buffer MOD 2 H2 Weight Black AR-15 5PWSCB30-1F

Primary Weapons Systems PWS Enhanced 308 Short Recoil Buffer MOD 2 H2 Weight Black AR-15 5PWSCB30-1F. 308 Short 4.1 oz. ... more

Primary Weapons Systems PWS Enhanced Carbine Recoil Buffer MOD 2 H3 Weight Black AR-15 5PWCBH3-1F

Primary Weapons Systems PWS Enhanced Carbine Recoil Buffer MOD 2 H3 Weight Black AR-15 5PWCBH3-1F. These AR15 Recoil Buffers developed by Primary Weapons Systems are available in H2 or H3 weights and they are constructed from rugged 4140 steel with... ... more

Primary Weapons Systems MK111 MOD2-M Upper Receiver .223 Wylde 11.85 inch Barrel Matte Black 2M111UA01-1F

Primary Weapons Systems MK111 MOD2-M Upper Receiver .223 Wylde 11.85 inch Barrel Matte Black 2M111UA01-1F. 223 Wylde. For AR 15 pistols the Primary Weapons Systems MK111 MOD2-M 11.85 inch .223 Wylde Upper Receiver is exactly what you need. IF you're... ... more

Primary Weapons Systems MK116 MOD2-M Upper Receiver 16in bbl .223 Wylde 3-Setting Adjustable Gas System FSC556 Compemsator Black 2M116UA01-1F

Primary Weapons Systems MK116 MOD2-M Upper Receiver 16in bbl .223 Wylde 3-Setting Adjustable Gas System FSC556 Compemsator Black 2M116UA01-1F. 1in Barrel Specifications for Primary Weapons Systems MK116 MOD 2-M 16in bbl Upper Receiver: Manufacturer:... ... more

Primary Weapons Systems MK107 MOD1-M Upper Receiver .223 Wylde 7.75in bbl Black M107UA01-1F

Primary Weapons Systems MK107 MOD1-M Upper Receiver .223 Wylde 7.75in bbl Black M107UA01-1F. 75in Barrel .223 Wylde 3-Setting Adjustable Gas System Triad556 Specifications for Primary Weapons Systems MK107 MOD1-M .223 Wylde 7.75in bbl Upper... ... more

Primary Weapons Systems PRC 30 Barrel Compensator.308 5/8X24 RH Black 3PRC58C-1F

Primary Weapons Systems PRC 30 Barrel Compensator.308 5/8X24 RH Black 3PRC58C-1F. 308 Specifications for Primary Weapons Systems PRC 30 .308 5/8X24 RH Barrel Compensator: Manufacturer: Primary Weapons Systems Color: Black Caliber: .308 Caliber... ... more

Primary Weapons Systems MK114 MOD2-M Upper Receiver .223 Wylde 14.5in bbl Pinned FSC556 Compensator Black 2M114UA01-1F

Primary Weapons Systems MK114 MOD2-M Upper Receiver .223 Wylde 14.5in bbl Pinned FSC556 Compensator Black 2M114UA01-1F. 5in Barrel .223 Wylde 3-Setting Adjustable Gas System Specifications for Primary Weapons Systems MK114 MOD 2-M 14.5in bbl .223... ... more

Primary Weapons Systems MK114 MOD2-M Upper Receiver .223 Wylde 14.5in bbl No Compensator Black 2M114UA01-2F-NC

Primary Weapons Systems MK114 MOD2-M Upper Receiver .223 Wylde 14.5in bbl No Compensator Black 2M114UA01-2F-NC. 5in Barrel .223 Wylde 3-Setting Adjustable Gas System Specifications for Primary Weapons Systems MK114 MOD 2-M 14.5in bbl .223 Wylde... ... more

Primary Weapons Systems MK116 PRO Upper Receiver 16 inch Barrel Matte Black PM116UA01-1F

Primary Weapons Systems MK116 PRO Upper Receiver 16 inch Barrel Matte Black PM116UA01-1F. 56mm NATO and .223 Remington with the Primary Weapons Systems MK116 PRO UPPER .223 WYLDE Receiver These AR15 Upper Receivers will give you the AR15 carbine... ... more

Primary Weapons Systems MK107 MOD 2-M Upper Receiver .223 Wylde 7.75in Pistol Length 1-10 Twist FSC 30 3-Setting Adjustable Gas System Black

Primary Weapons Systems MK107 MOD 2-M Upper Receiver .223 Wylde 7.75in Pistol Length 1-10 Twist FSC 30 3-Setting Adjustable Gas System Black. 75in .223 Wylde Upper Receiver was created to be the ideally suited product for anyone in need of a high... ... more

Primary Weapons Systems MK114 MOD1-M Upper Receiver .223 Wylde 14.5in bbl No Compensator Black M114UA01-2F-NC

Primary Weapons Systems MK114 MOD1-M Upper Receiver .223 Wylde 14.5in bbl No Compensator Black M114UA01-2F-NC. 56mm NATO and .223 Remington with the Primary Weapons Systems MK114 MOD 1-M UPPER .223 WYLDE Upper Receiver These AR15 Upper Receivers... ... more

Primary Weapons Systems MK218 MOD1-M Upper Receiver 18in bbl 6.5 Creedmoor 3-Setting Adjustable Gas System PRC30 Compensator Black M2180UD01-1F

Primary Weapons Systems MK218 MOD1-M Upper Receiver 18in bbl 6.5 Creedmoor 3-Setting Adjustable Gas System PRC30 Compensator Black M2180UD01-1F. 5 Creedmoor 3-Setting Adjustable Gas System PRC30 Compensator Black ... more

Primary Weapons Systems MK116 MOD1-M Upper Receiver 16 inch Barrel .223 Wylde 3-Setting Adjustable Gas System FSC556 Compensator Matte Black

Primary Weapons Systems MK116 MOD1-M Upper Receiver 16 inch Barrel .223 Wylde 3-Setting Adjustable Gas System FSC556 Compensator Matte Black. 223 Wylde Upper Receiver. As a rifle-length upper receiver it is effective at short- medium- and even... ... more

Primary Weapons Systems MK109 MOD 2-M Pistol Upper Receiver .300 AAC Blackout 9.75in Barrel 1-8 Twist Matte Black 2M109UB01-1F

Primary Weapons Systems MK109 MOD 2-M Pistol Upper Receiver .300 AAC Blackout 9.75in Barrel 1-8 Twist Matte Black 2M109UB01-1F. 300 AAC Blackout is a stand-out choice for pistols. If you're looking AR15 Upper Receivers to start your build the... ... more

Primary Weapons Systems MK109 MOD1-M Upper Receiver 9.75 inch Barrel 1-8 Twist Matte Black M109UB01-1F

Primary Weapons Systems MK109 MOD1-M Upper Receiver 9.75 inch Barrel 1-8 Twist Matte Black M109UB01-1F. 300 AAC Blackout check out Primary Weapons Systems MK109 MOD1-M. With a 9.75-inch barrel it is the perfect size for a home defense weapon and a... ... more

Primary Weapons Systems PRC 556 Barrel Compensator .223 1/2X28 RH Black 3PRC12A-1F

Primary Weapons Systems PRC 556 Barrel Compensator .223 1/2X28 RH Black 3PRC12A-1F. 223 Specifications for Primary Weapons Systems PRC 556 .223 1/2X28RH Barrel Compensator: Manufacturer: Primary Weapons Systems Color: Black Cartridge: .223 Remington... ... more

Primary Weapons Systems Ratchet Lock End Plate & Castle Nut Set Black AR-15 4BTRLPB-1F

Primary Weapons Systems Ratchet Lock End Plate & Castle Nut Set Black AR-15 4BTRLPB-1F. These AR15 Lower Parts from Primary Weapons Systems are made of 4140 steel and can be removed easily if needed. The Primary Weapons Systems End Plate & Castle... ... more

Primary Weapons Systems PWS Enhanced Carbine Recoil Buffer MOD 2 H2 Weight Black AR-15 5PWCBH2-1F

Primary Weapons Systems PWS Enhanced Carbine Recoil Buffer MOD 2 H2 Weight Black AR-15 5PWCBH2-1F. These AR15 Recoil Buffers developed by Primary Weapons Systems are available in H2 or H3 weights and they are constructed from rugged 4140 steel with... ... more

Primary Weapons Systems CQB Series Comp Muzzle Device .223 Black 1/2x28 threads 3CQB12A-1F

Primary Weapons Systems CQB Series Comp Muzzle Device .223 Black 1/2x28 threads 3CQB12A-1F. The patent pending dual recoil lug system ensures the muzzle brake remains fully engaged even under heavy fire for increased accuracy. The slotted exhaust... ... more

Primary Weapons Systems CQB Series Comp Muzzle Device .308 Black 5/8x24 threads 3CQB58C2

Primary Weapons Systems CQB Series Comp Muzzle Device .308 Black 5/8x24 threads 3CQB58C2. The patent pending dual recoil lug system ensures the muzzle brake remains fully engaged even under heavy fire for increased accuracy. The slotted exhaust port... ... more

Primary Weapons Systems J-Tac47 Muzzle Device 7.62x39 Black 14x1 LH threads 3JTC14F-1F

Primary Weapons Systems J-Tac47 Muzzle Device 7.62x39 Black 14x1 LH threads 3JTC14F-1F. 62x39 Retail Packaging Specifications for Primary Weapons Systems J-Tac47 Muzzle Device: Product Color: Black Package Contents: Primary Weapons Systems J-Tac47... ... more

Primary Weapons Systems MK116 MOD 1-M Upper Receiver 7.62x39 16.1in Pistol Length 1-10 Twist PWS Triad 30 3-Setting Adjustable Gas System Black

Primary Weapons Systems MK116 MOD 1-M Upper Receiver 7.62x39 16.1in Pistol Length 1-10 Twist PWS Triad 30 3-Setting Adjustable Gas System Black. 1in 7.62x39 Upper Receiver then you've found yourself in the right location.. Formulated working with... ... more

Primary Weapons Systems MK111 MOD 1-M Upper Receiver 7.62x39 11.85in Pistol Length 1-10 Twist PWS Triad 30 3-Setting Adjustable Gas System Black

Primary Weapons Systems MK111 MOD 1-M Upper Receiver 7.62x39 11.85in Pistol Length 1-10 Twist PWS Triad 30 3-Setting Adjustable Gas System Black. 85in 7.62x39 Upper Receiver. These AR15 Upper Receivers through the expert product specialists at... ... more

Primary Weapons Systems CQB30 Compensator .300BLK/7.62x39 5/8x24 Black 3CQB58C-1F

Primary Weapons Systems CQB30 Compensator .300BLK/7.62x39 5/8x24 Black 3CQB58C-1F. Designed for close quarters combat specifically law enforcement and military units shooting indoors and at close range this compensator is gaining popularity for use... ... more

Primary Weapons Systems MK111 MOD 2-M Upper Receiver 7.62x39 20.75in 1-10 Twist Black 2M111UF01-1F

Primary Weapons Systems MK111 MOD 2-M Upper Receiver 7.62x39 20.75in 1-10 Twist Black 2M111UF01-1F. While the internals remain the same as other PWS lines the MK1 MOD 2-M offers a variety of features exclusive to this line. Starting with patent... ... more

PWS 3FRC12A-1F FRC COMP FLAT 2PORT 223 1/2X28

PWS 3FRC12A-1F FRC COMP FLAT 2PORT 223 1/2X28. PWS 3FRC12A-1F FRC COMP FLAT 2PORT 223 1/2X28 - PWS 3FRC12A-1F FRC COMP FLAT 2PORT 223 1/2X28 ... more

Primary Weapons Systems MK107 MOD 1-M Upper Rceiver 7.62x39 7.75in 1-10 Twist 3-Setting Adjustable Gas System Black M107UF01-1F

Primary Weapons Systems MK107 MOD 1-M Upper Rceiver 7.62x39 7.75in 1-10 Twist 3-Setting Adjustable Gas System Black M107UF01-1F. 75in 7.62x39 Upper Rceiver. These AR15 Upper Receivers from the expert product specialists at Primary Weapons Systems... ... more