PRIMARY WEAPONS SYSTEMS
The MK1 lower from Primary Weapons is constructed of 7075 forged aluminum. This lower features a fla..
A model developed after the M4 pattern Upper, the PWS MK114 Upper has quickly become the crowd favor..
This MK1 Mod2 Upper from Primary Weapons features a 11.85" barrel, a carbine gas piston system, and ..
The MK118 Mod 2 is a 223 Remington caliber semi-automatic rifle. This firearm features an 14.5 inch ..
The MK116 upper is a gas piston system at a mid- length. It features a 16.1 inch barrel, and has key..
The shortest of the non-NFA models with a removable muzzle device, the Primary Weapons MK216 Rifle i..
The MK118 Mod 2 is a 223 Wylde caliber semi-automatic rifle. This firearm features an 18 inch barrel..
The MK118 upper is a gas piston system at a mid- length. It features a 18 inch barrel, and has key m..
The unique port design of the FSC Series yields muzzle control that meets or exceeds the performance..
The internal design of the Triad provides flash suppression while retaining a great deal of the muzz..
The Triad compensator features a revolutionary design that offers flash suppression as well as muzzl..
The J-Tac reduces felt recoil without a significant increase in blast noise directed toward the shoo..
The Primary Weapons Precision Rifle Compensator (PRC) was designed to reduce the maximum amount of f..
The Bootleg Lightweight Adjustable Carrier is machined from S7 Tool Steel, and features a four setti..
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