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Browse Primary Weapons Systems Rifle Parts for sale at the lowest prices online.

Rifle Parts
Gun Parts
Ar Parts
Receiver Parts
Upper Receivers
Receivers
Muzzle Devices
Compensators & Muzzle Brakes
Complete Uppers
Barrel Parts
Rifle Barrels
Recoil Parts
Buffer Tubes
Barrels
Accessories
Firearms
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Lower Receivers
Buffer Tube Parts
Magazines
.223 Wylde
5.56x45mm NATO
.223 Remington
5mm Remington Rimfire Magnum
7.62x39mm
7.62×39mm
.308 Winchester
5.45×39mm
6.5mm Creedmoor
5.56×45mm NATO
.300 AAC Blackout
.22 Long Rifle (LR)
Primary Weapons Systems UXR Magwell Assembly, Black - Primary Weapons Systems
Primary Weapons Systems UXR Magwell Assembly, Black
MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
Primary Weapons Systems
Primary Weapons Systems H2 Enhanced Carbine Buffer, Black - Primary Weapons Systems
Primary Weapons Systems H2 Enhanced Carbine Buffer, Black
$119.95 $49.95
Primary Weapons Systems
Primary Weapons Systems Enhanced Pistol Buffer Tube - Primary Weapons Systems
Primary Weapons Systems Enhanced Pistol Buffer Tube
$109.95 $83.77
Primary Weapons Systems
Primary Weapons Systems MK1 Mod-1M Upper for AR-15 .223 Wylde 11.8 Barrel - Primary Weapons Systems
Primary Weapons Systems MK1 Mod-1M Upper for AR-15 .223 Wylde 11.8 Barrel
MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
Primary Weapons Systems
Primary Weapons Systems MK109 MOD 2-M Pistol Upper Receiver .300 AAC Blackout 9.75in Barrel 1-8 Twist Matte Black - Primary Weapons Systems
Primary Weapons Systems MK109 MOD 2-M Pistol Upper Receiver .300 AAC Blackout 9.75in Barrel 1-8 Twist Matte Black
MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
Primary Weapons Systems
Primary Weapons Systems PWS Enhanced Suppressor Weight Recoil Buffer MOD 2 Black AR-15 - Primary Weapons Systems
Primary Weapons Systems PWS Enhanced Suppressor Weight Recoil Buffer MOD 2 Black AR-15
$119.95 $71.19
Primary Weapons Systems
Primary Weapons Systems UXR Elite Conversion Kit .223 Wylde Fits PWS UXR, Black - Primary Weapons Systems
Primary Weapons Systems UXR Elite Conversion Kit .223 Wylde Fits PWS UXR, Black
MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
Primary Weapons Systems
Primary Weapons Systems UXR Magwell Assembly, Black - Primary Weapons Systems
Primary Weapons Systems UXR Magwell Assembly, Black
MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
Primary Weapons Systems
Primary Weapons Systems H4 Enhanced Carbine Buffer, Black - Primary Weapons Systems
Primary Weapons Systems H4 Enhanced Carbine Buffer, Black
$119.95 $73.04
Primary Weapons Systems
Primary Weapons Systems Conversion Kit .223 Wylde Fits PWS UXR, Black - Primary Weapons Systems
Primary Weapons Systems Conversion Kit .223 Wylde Fits PWS UXR, Black
MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
Primary Weapons Systems
Primary Weapons Systems MK1 5.56x45mm AR Lower, Black - 18M100RM1B - Primary Weapons Systems
Primary Weapons Systems MK1 5.56x45mm AR Lower, Black - 18M100RM1B
$527.99 $389.95
Primary Weapons Systems
Primary Weapons Systems FRC 3-Port Flat Compensator 5/8-24, Black - Primary Weapons Systems
Primary Weapons Systems FRC 3-Port Flat Compensator 5/8-24, Black
$89.95 $59.24
Primary Weapons Systems
PWS FRC COMP FLAT 3PORT 308 5/8X24 - Primary Weapons Systems
PWS FRC COMP FLAT 3PORT 308 5/8X24
$93.99 $60.25
Primary Weapons Systems
Primary Weapons Systems MK116 MOD 1-M Upper .223 Wylde 16.1 Barrel - Primary Weapons Systems
Primary Weapons Systems MK116 MOD 1-M Upper .223 Wylde 16.1 Barrel
MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
Primary Weapons Systems
Primary Weapons Systems MK109 MOD1-M Upper Receiver 9.75 inch Barrel 1-8 Twist Matte Black - Primary Weapons Systems
Primary Weapons Systems MK109 MOD1-M Upper Receiver 9.75 inch Barrel 1-8 Twist Matte Black
MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
Primary Weapons Systems
Primary Weapons Systems MK116 MOD 2-M Upper .223 Wylde 16.1 Barrel - Primary Weapons Systems
Primary Weapons Systems MK116 MOD 2-M Upper .223 Wylde 16.1 Barrel
Out of Stock
Primary Weapons Systems
Primary Weapons Systems UXR 308 Winchester 16'' Barrel Conversion Kit Black 0 - Primary Weapons Systems
Primary Weapons Systems UXR 308 Winchester 16'' Barrel Conversion Kit Black 0
Out of Stock
Primary Weapons Systems
Primary Weapons Systems MK116 MOD2-M Upper Receiver 16in bbl .223 Wylde 3-Setting Adjustable Gas System FSC556 Compemsator Black - Primary Weapons Systems
Primary Weapons Systems MK116 MOD2-M Upper Receiver 16in bbl .223 Wylde 3-Setting Adjustable Gas System FSC556 Compemsator Black
Out of Stock
Primary Weapons Systems
Primary Weapons Systems FRC 3-Port Flat Compensator 1/2-28, Black - Primary Weapons Systems
Primary Weapons Systems FRC 3-Port Flat Compensator 1/2-28, Black
$89.95
Primary Weapons Systems
Primary Weapons Systems UXR Elite Conversion Kit .300 AAC Blackout Fits PWS UXR, Black - Primary Weapons Systems
Primary Weapons Systems UXR Elite Conversion Kit .300 AAC Blackout Fits PWS UXR, Black
MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
Primary Weapons Systems
Primary Weapons Systems FRC 2-Port Tapered Compensator 1/2-28, Black - Primary Weapons Systems
Primary Weapons Systems FRC 2-Port Tapered Compensator 1/2-28, Black
$89.95 $59.24
Primary Weapons Systems
Primary Weapons Systems FRC .30 CAL Tapered Suppressor Mount Compensator - 5/8x24 - Primary Weapons Systems
Primary Weapons Systems FRC .30 CAL Tapered Suppressor Mount Compensator - 5/8x24
$84.96 $84.95
Primary Weapons Systems
Primary Weapons Systems FRC 5.56 NATO Tapered Suppressor Mount Compensator - 1/2x28 - Primary Weapons Systems
Primary Weapons Systems FRC 5.56 NATO Tapered Suppressor Mount Compensator - 1/2x28
$84.99 $84.95
Primary Weapons Systems
Primary Weapons Systems FRC 5.56 NATO Flat 3-Port Suppressor Mount Compensator for 13.8" Barrels - 1/2x28 - Primary Weapons Systems
Primary Weapons Systems FRC 5.56 NATO Flat 3-Port Suppressor Mount Compensator for 13.8" Barrels - 1/2x28
$84.99 $84.95
Primary Weapons Systems
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