NOTE: WE ARE NO LONGER SHIPPING FIREARM PARTS OR ACCESSORIES TO CALIFORNIA
Primary Weapons Systems
Primary Weapon Systems 16.1″ MK116 MOD 2-M Complete Upper – .223 Wylde
Out of stock
Original price was: $1,349.95.$1,299.95Current price is: $1,299.95.
Primary Weapon Systems 11.85″ MK111 PRO Complete Upper – .223 Wylde
Out of stock
Original price was: $824.95.$809.95Current price is: $809.95.The MK111 PRO features the tried and true PWS long stroke piston system that PWS owners have grown to know and love.
- Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator
- Material: 6061 extrusion
- Finish: Anodized
- Caliber: .223 Wylde
- Barrel Length: 11.85”
- Gas System Length: Carbine
- Barrel Twist Rate: 1:8
- Muzzle Device: A2 Flash Hider
- Upper Receiver: PWS Proprietary Piston Upper
- Handguard: PWS M-Lok™ 11” Handguard (1.7” width, 2.25” height)
- Charging Handle: Radian Raptor™ Ambidextrous Charging Handle
Primary Weapons Systems 16.1″ MK116 Pro Complete Upper – .223 Wylde
Out of stock
$828.88The PWS MK116 PRO is perfect for shooters looking for a cost-effective piston system firearm without sacrificing the high-quality standards PWS has been known for over a decade.
- 33Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator.
- Caliber: .223 Wylde
- Barrel Length: 16.1”
- Gas System Length: Mid-Length
- Barrel Twist Rate: 1:8
- Muzzle Device: A2 Flash Hider
- Upper Receiver: PWS Proprietary Piston Upper.
- Material: 6061 Aluminum.
- Finish: Anodized.
- Handguard: PWS M-Lok™ 15” Handguard (1.7” width, 2.25” height)
- Charging Handle: Radian Raptor™ Ambidextrous Charging Handle
Primary Weapon Systems 7.75″ MK107 Mod 1-M Complete Upper – .223 Wylde
Out of stock
Original price was: $1,099.95.$1,029.49Current price is: $1,029.49.
Primary Weapon Systems 11.85″ MK111 Mod 1-M Complete Upper – .223 Wylde
Out of stock
Original price was: $1,099.95.$1,029.49Current price is: $1,029.49.The revamped MK111 MOD 1-M line features the tried and true PWS long stroke piston system that PWS owners have grown to know and love.
- System: PWS Long Stroke Piston System, 3 settings Adjustable Gas Regulator
- Caliber: .223 Wylde
- Barrel Length: 11.85”
- Gas System Length: Carbine
- Barrel Twist Rate: 1:8
- Muzzle Device: PWS Triad 556
- Upper Receiver: PWS Proprietary Piston Upper
- Material: T6 7075 Forged, Anodized
- Handguard: PWS M-Lok™ 11.05” Handguard (1.7” width, 2.25” height)
- Charging Handle: Radian Raptor™ Ambidextrous Charging Handle
Primary Weapons Systems Carbine Buffer – H2 (4.4oz)
Out of stock
Original price was: $49.95.$44.80Current price is: $44.80.PWS’s MOD 2 4140 Steel Body Buffers have a unique fluted design with minimum contact points, allowing debris to clear easily, while the FNC LIFE HD treatment chemically bonds in lubrication for smoother cycling.
- H2 Weight: 4.4 oz.
- The H2 buffer is a standard weight.
- Material: 4140 Steel Body.
- Platform: AR-15
- Made in the USA.
Primary Weapons Systems CQB Compensator – 5.56 (1/2X28)
Out of stock
Original price was: $139.95.$125.95Current price is: $125.95.The CQB Compensator is designed to redirect sound forward whereas others redirect to the side.
- Designed for close-quarters combat.
- Improves overall weapon control.
- Caliber: .223/5.56.
- Thread Pitch: 1/2×28.
- Material: 4140 Steel, FNC LIFE HD treated.
- Length: 2.5″.
- Diameter: .1.375″.
- Weight: 7.6 oz.
Primary Weapons Systems Carbine Buffer – H3 (5.5oz)
Out of stock
Original price was: $59.95.$54.61Current price is: $54.61.PWS’s MOD 2 4140 Steel Body Buffers have a unique fluted design with minimum contact points, allowing debris to clear easily, while the FNC LIFE HD treatment chemically bonds in lubrication for smoother cycling.
- H3 Weight: 5.1 oz.
- Nearly an ounce heavier, the PWS H3 Buffer is an intermediate option.
- Material: 4140 Steel Body.
- Platform: AR-15
- Made in the USA.
Primary Weapons Systems Enhanced Buffer Tube w/ Ratchet Lock Castlenut and Endplate
Out of stock
$111.17Enhanced Buffer Tube, Racket Lock Castlenut and Endplate assembly by PWS
- Weight- 4.3 oz.
- Mil-Spec tube diameter
- Impact Extruded 7075 Aluminum
- Extended Carrier Support Lip For Smoother Cycling 6 Positions for Stock
- Lightening Cuts Reducing Weight By Approx. 1 Oz. Off Mil-Spec
- Unique Fluted Tube Design For Debris Clearing
- Engraved Position Numbers
- Enlarged Drain Holes
- MIL-A-8625 F, Type III, Class 2 Anodized
- Includes PWS Ratchet Lock Castle Nut & End Plate Set
