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Primary Weapons Systems Products & Deals

Jump into product pages for Primary Weapons Systems and compare live prices across active retailers.

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Top calibers

223/5.56 (50)7.62x39 (17)308/7.62x51 (9)300blk (6)

Top categories

parts (162)rifle (29)gear (18)nfa (17)

Primary Weapons Systems Deals

Tracking 249 active Primary Weapons Systems offers. 191 currently in stock.

249 deals available across up to 10 pages.

Primary Weapons Systems UXR .300 Blackout 10.50'' Barrel Conversion Kit Black 0
-21%

Primary Weapons Systems UXR .300 Blackout 10.50'' Barrel Conversion Kit Black 0

$499.95$629.99
Buy at Optics Planet
PWS Enhanced Buffer Tube w/ Ratchet Lock Castlenut & Endplate

PWS Enhanced Buffer Tube w/ Ratchet Lock Castlenut & Endplate

$99.98$99.98
Buy at BOTACH
PWS MOD2 Carbine Buffer H4 6.8 oz - Buffer

PWS MOD2 Carbine Buffer H4 6.8 oz - Buffer

$117.37$117.37
Buy at Primary Arms
PWS MOD2 Carbine Buffer H3 5.1 oz - Buffer

PWS MOD2 Carbine Buffer H3 5.1 oz - Buffer

$59.95$59.95
Buy at Primary Arms
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
-7%

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

$1,129.95$1,209.95
Buy at Optics Planet
Primary Weapons Systems MK116 MOD 1-M, Semi-auto Rifle, AR, 223 Wylde, 16.1 in Barrel, 1:8 in Twist, Piston Driven, Mid-Length Gas, 15.05 in PWS MLOK Handguard, Anodized Finish, Black, BCM Pistol Grip, BCM Adjustable Stock, 30 Rounds, 1 Mag M116RA11-

Primary Weapons Systems MK116 MOD 1-M, Semi-auto Rifle, AR, 223 Wylde, 16.1 in Barrel, 1:8 in Twist, Piston Driven, Mid-Length Gas, 15.05 in PWS MLOK Handguard, Anodized Finish, Black, BCM Pistol Grip, BCM Adjustable Stock, 30 Rounds, 1 Mag M116RA11-

$1,395.00$1,395.00
Buy at Hinterland Outfitters
USED Primary Weapons Systems Enhanced Pistol Buffer Tube w/ Ratchet Lock Castle Nut & Endplate Carbine Length Black 4G2BTPB1
-9%

USED Primary Weapons Systems Enhanced Pistol Buffer Tube w/ Ratchet Lock Castle Nut & Endplate Carbine Length Black 4G2BTPB1

$99.95$109.95
Buy at Optics Planet
Primary Weapons Systems MK114 Mod 2-M .223 Wylde/5.56x45mm 16", Black
-10%

Primary Weapons Systems MK114 Mod 2-M .223 Wylde/5.56x45mm 16", Black

$2,208.99$2,451.99
Buy at Palmetto State Armory
Primary Weapons Systems MK116 Pro Upper .223 Wylde 16.1 Barrel

Primary Weapons Systems MK116 Pro Upper .223 Wylde 16.1 Barrel

$905.99$905.99
Buy at GrabAGun
PWS RATCHET LCK CASTLE NUT/END PLATE

PWS RATCHET LCK CASTLE NUT/END PLATE

$33.38$33.38
Buy at Shooting Surplus
PRIMARY WEAPONS SYSTEMS FSC556 .223 Flash Suppressing Compensator (3G2FSC12A1)

PRIMARY WEAPONS SYSTEMS FSC556 .223 Flash Suppressing Compensator (3G2FSC12A1)

$84.96$84.96
Buy at GritrSports
Primary Weapons Systems J-Tac47 Muzzle Device 7.62x39 Black 14x1 LH threads
-14%

Primary Weapons Systems J-Tac47 Muzzle Device 7.62x39 Black 14x1 LH threads

$49.95$57.95
Buy at Optics Planet
Primary Weapons Systems MK116 Mod 1-M 16.10" Upper 7.63x39 M-LOK Rail Mid-Length, Black
-10%

Primary Weapons Systems MK116 Mod 1-M 16.10" Upper 7.63x39 M-LOK Rail Mid-Length, Black

$1,129.99$1,254.99
Buy at Palmetto State Armory
PRIMARY WEAPONS SYSTEMS BDE 22-Ti 22 Caliber 3D Printed Titanium Black Suppressor (BDE-22)

PRIMARY WEAPONS SYSTEMS BDE 22-Ti 22 Caliber 3D Printed Titanium Black Suppressor (BDE-22)

$399.95$399.95
Buy at GritrSports
Primary Weapons Systems MK114 Mod 1-M 14.50" Upper .223 Wylde 1:8 M-LOK Rail Mid-Length, Black
-10%

Primary Weapons Systems MK114 Mod 1-M 14.50" Upper .223 Wylde 1:8 M-LOK Rail Mid-Length, Black

$1,072.99$1,191.99
Buy at Palmetto State Armory
Primary Weapons Systems MK1 Mod 2-M Lower 5.56 NATO with BCM Stock

Primary Weapons Systems MK1 Mod 2-M Lower 5.56 NATO with BCM Stock

$599.99$599.99
Buy at GrabAGun
Primary Weapons Systems Enhanced Pistol Buffer Tube w/ Ratchet Lock Castle Nut & Endplate Carbine Length Black
-9%

Primary Weapons Systems Enhanced Pistol Buffer Tube w/ Ratchet Lock Castle Nut & Endplate Carbine Length Black

$99.95$109.95
Buy at Optics Planet
Primary Weapons Systems UXR Elite .223 Wylde Semi-Auto, Black
-10%

Primary Weapons Systems UXR Elite .223 Wylde Semi-Auto, Black

$2,999.99$3,329.99
Buy at Palmetto State Armory
Primary Weapons Systems Precision Rifle Compensator 556 NATO/.223 Rem 1/2X28 Thread

Primary Weapons Systems Precision Rifle Compensator 556 NATO/.223 Rem 1/2X28 Thread

$99.95$99.95
Buy at GrabAGun
Primary Weapons Systems Enhanced Pistol Buffer Tube

Primary Weapons Systems Enhanced Pistol Buffer Tube

$109.95$109.95
Buy at GrabAGun
Primary Weapons Systems CQB Series Comp Muzzle Device .308 Black 5/8x24 threads 3CQB58C2
-9%

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

$125.95$139.00
Buy at Optics Planet
Primary Weapons Systems Mod 2 Bolt Catch AR-15 Black
-35%

Primary Weapons Systems Mod 2 Bolt Catch AR-15 Black

$29.99$45.83
Buy at Optics Planet
Primary Weapons Systems MK111 Mod 1-M, Upper Receiver, 7.62x39, 11.85 in Barrel, Anodized Finish, Black, MLOK Handguard, Fits AR-15 M111UF01-1F

Primary Weapons Systems MK111 Mod 1-M, Upper Receiver, 7.62x39, 11.85 in Barrel, Anodized Finish, Black, MLOK Handguard, Fits AR-15 M111UF01-1F

$915.00$915.00
Buy at Hinterland Outfitters
Primary Weapons Systems UXR 308 Winchester 16'' Barrel Conversion Kit Black 0
-21%

Primary Weapons Systems UXR 308 Winchester 16'' Barrel Conversion Kit Black 0

$499.95$629.99
Buy at Optics Planet
Primary Weapons Systems CQB AR15 1/2X28 Black FSC
-3%

Primary Weapons Systems CQB AR15 1/2X28 Black FSC

$144.95$149.95
Buy at GrabAGun
Primary Weapons Systems Compensator, 762X39, For AK, Black 3JTC14F-1F

Primary Weapons Systems Compensator, 762X39, For AK, Black 3JTC14F-1F

$49.26$49.26
Buy at Hinterland Outfitters
Primary Weapons EBUFFER-H2 Body Buffer H2 4140 Steel Black,Stock Accessories

Primary Weapons EBUFFER-H2 Body Buffer H2 4140 Steel Black,Stock Accessories

$39.95$39.95
Buy at Hinterland Outfitters
Primary Weapons Systems FRC .30 CAL Tapered 3-Port Suppressor Mount Compensator - 5/8x24

Primary Weapons Systems FRC .30 CAL Tapered 3-Port Suppressor Mount Compensator - 5/8x24

$84.99$84.99
Buy at GunMag Warehouse
Primary Weapons Systems PWS Enhanced Carbine Recoil Buffer MOD 2 H2 Weight Black AR-15
-20%

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

$39.99$49.95
Buy at Optics Planet
Primary Weapons Systems BDE 45 Black .45 Caliber Modular

Primary Weapons Systems BDE 45 Black .45 Caliber Modular

$649.95$649.95
Buy at GrabAGun
Primary Weapons Systems UXR .308 Winchester Magwell Conversion Kit

Primary Weapons Systems UXR .308 Winchester Magwell Conversion Kit

$109.99$109.99
Buy at GunMag Warehouse
Primary Weapons Systems Piston M13.5x1 LH Black
-8%

Primary Weapons Systems Piston M13.5x1 LH Black

$79.99$87.00
Buy at Optics Planet
Primary Weapons Systems MK1 Mod 2-M Lower with SBA3 Brace

Primary Weapons Systems MK1 Mod 2-M Lower with SBA3 Brace

$649.95$649.95
Buy at GrabAGun
Primary Weapons Systems .578x28 Piston Anodized Finish Black
-15%

Primary Weapons Systems .578x28 Piston Anodized Finish Black

$73.99$87.00
Buy at Optics Planet
Primary Weapon Systems Suppressor Thread Mount - 1/2x28

Primary Weapon Systems Suppressor Thread Mount - 1/2x28

$69.99$69.99
Buy at GunMag Warehouse
Primary Weapons Systems PUB XL Mount Suppressor Hub - 1.375x24

Primary Weapons Systems PUB XL Mount Suppressor Hub - 1.375x24

$85.99$85.99
Buy at GunMag Warehouse
Primary Weapons Systems A5 H2 Enhanced Body Buffer

Primary Weapons Systems A5 H2 Enhanced Body Buffer

$59.99$59.99
Buy at GunMag Warehouse
Primary Weapons Systems Ratchet Lock End Plate & Castle Nut Set Black AR-15
-20%

Primary Weapons Systems Ratchet Lock End Plate & Castle Nut Set Black AR-15

$39.99$49.95
Buy at Optics Planet
Primary Weapons Systems AR-15 Ratchet Lock Castle Nut / End Plate Set with Enhanced Pistol Buffer Tube

Primary Weapons Systems AR-15 Ratchet Lock Castle Nut / End Plate Set with Enhanced Pistol Buffer Tube

$99.99$99.99
Buy at GunMag Warehouse
Primary Weapons Systems FRC 3-Port Flat Compensator 1/2-28, Black
-11%

Primary Weapons Systems FRC 3-Port Flat Compensator 1/2-28, Black

$64.99$72.99
Buy at Palmetto State Armory
Primary Weapons Systems MK114 Mod 2-M 6mm ARC 14.5 P&W Barrel 15-Rounds
-5%

Primary Weapons Systems MK114 Mod 2-M 6mm ARC 14.5 P&W Barrel 15-Rounds

$1,999.95$2,099.95
Buy at GrabAGun
Primary Weapons Systems BDE PUB XL Mount Fits HUB Suppressors Black 1.375x24 Thread Pitch
-7%

Primary Weapons Systems BDE PUB XL Mount Fits HUB Suppressors Black 1.375x24 Thread Pitch

$88.19$95.00
Buy at Optics Planet
Primary Weapons Systems H4 Enhanced Carbine Buffer, Black
-10%

Primary Weapons Systems H4 Enhanced Carbine Buffer, Black

$117.99$130.99
Buy at Palmetto State Armory
Primary Weapons Systems PWS Enhanced 308 Short Recoil Buffer MOD 2 H2 Weight Black AR-15
-17%

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

$99.99$119.95
Buy at Optics Planet
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
-7%

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

$1,129.95$1,209.95
Buy at Optics Planet
Primary Weapons Systems UXR MagWell Assembly For Medium Frame AR-15 Black
-19%

Primary Weapons Systems UXR MagWell Assembly For Medium Frame AR-15 Black

$129.95$159.95
Buy at Optics Planet
Primary Weapons Systems MK114 MOD2-M Upper Receiver .223 Wylde 14.5in bbl Pinned FSC556 Compensator Black
-7%

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

$1,399.95$1,499.95
Buy at Optics Planet
Primary Weapons Systems UXR Elite .223 Wylde 14.5 Barrel 30-Rounds
-6%

Primary Weapons Systems UXR Elite .223 Wylde 14.5 Barrel 30-Rounds

$2,499.95$2,650.00
Buy at GrabAGun
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