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Primary Weapons

Primary Weapons mission is to provide the highest quality rifle parts and shooting accessories to shooters, sportsmen, military and law enforcement alike.

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Primary Weapons Products

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Enhance your shooting with the AR 308 CQB30 Compensator. 🔥 Designed for close quarters, it redirects sound forward for better control.

PRIMARY WEAPONS

PRIMARY WEAPONS CQB30 COMPENSATOR 30 CALIBER 5/8-24 STEEL BLACK
AR 308 CQB30 COMPENSATOR 30 CALIBER

Compensators & Muzzle Brakes

The AR 308 CQB30 Compensator is designed to redirect sound forward, making it suitable for close quarters combat and indoor shooting.
This compensator fits .30 caliber firearms with a 5/8x24 thread pitch, and it's constructed from steel with a black finish.
With dimensions of 2.5" in length and 1.375" in diameter, and weighing 7.6 oz, it improves weapon control while mitigating sound and blast.

In stock

£164.90

Upgrade your build with the MK1 MOD 2-M Complete Rifle Lower Receiver! 🔥 Ambidextrous, durable, and AR-15 compatible for enhanced performance.

PRIMARY WEAPONS

PRIMARY WEAPONS MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER
MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER

Lower Receivers

In stock - Is a 'Call to order' product.

£819.90

Ensure perfect alignment with our AR-15 .223 Shim Set! 🔧 Made of hardened steel, it offers adjustable rotation for optimal performance.

PRIMARY WEAPONS

PRIMARY WEAPONS AR-15 .223 SHIM SET STEEL UNFINISHED
AR-15 .223 SHIM SET

Washers

Hardened steel shims from PRIMARY WEAPONS designed for AR-15 .223 rifles to achieve precise fit and alignment for muzzle devices.
Set includes 10 shims: 1 small for minor adjustments, 1 large for 90° rotation or as a spacer, and 8 medium for approximately 45° rotation.
Compatible with barrels threaded ½"-28 tpi and fits muzzles with an outer diameter of .748", sold in unfinished steel.

In stock

£14.90

Enhance your shooting with the PWS FRC .223 Compensator! 🎯 Enjoy superior recoil management and flash suppression for improved control.

PRIMARY WEAPONS

PRIMARY WEAPONS FRC TAPERED 2-PORT 223 CALIBER 1/2"-28 THREADS COMPENSATOR
FRC 223 CALIBER COMPENSATOR

Compensators & Muzzle Brakes

In stock

£104.90 £99.90 - £104.90

Enhance your AR-15 with the CQB556 Compensator! 🔧 Made of durable steel, it fits .223/5.56mm models for superior performance.

PRIMARY WEAPONS

PRIMARY WEAPONS CQB556 COMPENSATOR 22 CALIBER 1/2-28 STEEL BLACK
AR-15 CQB556 COMPENSATOR 22 CALIBER

Compensators & Muzzle Brakes

In stock

£159.90

Upgrade your AR-15 with the Ratchet Lock Castle Nut QD End Plate Set 🔧. Easy installation and compatibility with mil-spec or commercial buffer tubes!

PRIMARY WEAPONS

PRIMARY WEAPONS RACHET CASTLE NUT QD END PLATE SET
AR-15 RATCHET CASTLE NUT QD END PLATE SET

Buffer Tube Hardware

The Primary Weapons Systems Ratchet Lock Castle Nut End Plate set is compatible with both mil-spec and commercial buffer tubes.
It provides an alternative to staking and is a quick upgrade for any rifle build.
The product includes a QD mount and allows for easy installation with any buffer tube.

In stock

£59.90

New

Transform your shooting experience with the UXR Magwell Assembly! 🔄 Enjoy ambidextrous design and seamless caliber changes for ultimate versatility.

PRIMARY WEAPONS

PRIMARY WEAPONS UXR 223 WYLDE/300 AAC BLACKOUT MAGWELL ASSEMBLY BLACK
UXR MAGWELL ASSEMBLY

In stock

£179.90 £179.90 - £244.90

Enhance your shooting with the PWS FRC 308 Compensator! 🎯 Enjoy superior recoil management and flash suppression for ultimate control.

PRIMARY WEAPONS

PRIMARY WEAPONS FRC TAPERED 3-PORT 308 CALIBER 5/8"-24 THREADS COMPENSATOR
FRC 308 CALIBER COMPENSATOR

Compensators & Muzzle Brakes

In stock

£99.90 £99.90 - £104.90

Enhance your shooting with the PWS FRC .223 compensator 🔥, designed for recoil reduction and flash suppression. Perfect for AR-15 enthusiasts!

PRIMARY WEAPONS

PRIMARY WEAPONS FRC FLAT TRIAD 223 CAL 1/2-28 THRD COMPENSATOR FOR 13.8"BBL
FRC 223 CALIBER COMPENSATOR FOR 13.8" BARREL

Compensators & Muzzle Brakes

In stock

£99.90

Enhance your AK-47 with the J-TAC47 Compensator! 🔧 This recoil compensator reduces kick without added noise. Perfect for .30 cal rifles.

PRIMARY WEAPONS

PRIMARY WEAPONS J-TAC47 COMPENSATOR 30 CALIBER 14-1 LH SS BLACK
AK-47 J-TAC47 COMPENSATOR 30 CALIBER

Compensators & Muzzle Brakes

The J-TAC47 Compensator is designed for AK-47 rifles to reduce recoil and muzzle climb without significantly increasing blast noise.
It features 14x1 left hand threads, a heat-resistant polymer washer for solid mating, and a matte black finish that complements AK-47 rifles.
The compensator is suitable for weapons with a bullet diameter up to .30 caliber or 7.62mm, and it includes instructions for proper installation.

In stock

£74.90

Upgrade your AR-15 with the PWS Enhanced Gen 2 Buffer Tube 🛠️. Features a Ratchet-Lock Design for easy removal and enhanced reliability.

PRIMARY WEAPONS

PRIMARY WEAPONS ENHANCED GEN 2 BUFFER TUBE RATCHET LOCK NUT END PLATE
ENHANCED GEN 2 BUFFER TUBE RATCHET LOCK NUT END PLATE MIL-SPEC

Buffer Tubes

The PWS EBT is made from 7075 aluminum, optimized for strength and features a new lightened design with a Mil spec type 3 anodized finish for superior hardness and corrosion protection.
It introduces a Ratchet-Lock Design that eliminates the need for staking the castle nut, providing a secure lock up and easy removal if necessary.
The buffer tube includes an anti-tilt lip for improved function and reliability, particularly in piston driven weapons, by ensuring the carrier starts within the tube.

In stock

£144.90

Transform your shooting experience with the UXR 300 AAC Blackout Conversion Kit! 🔄 Easily switch calibers for unmatched versatility and performance.

PRIMARY WEAPONS

PRIMARY WEAPONS UXR 300 AAC BLACKOUT 14.5" BARREL CONVERSION KIT
UXR 300 AAC BLACKOUT CONVERSION KIT

Rifle Barrels

In stock - Is a 'Call to order' product.

£669.90

Enhance your shooting with the AR-15 FSC556 MOD 2 Compensator. ⚙️ Superior flash suppression and muzzle control for improved accuracy!

PRIMARY WEAPONS

PRIMARY WEAPONS FSC556 MOD 2 COMPENSATOR 22 CALIBER 1/2-28 STEEL BLACK
AR-15 FSC556 MOD 2 COMPENSATOR 22 CALIBER

Compensators & Muzzle Brakes

The PWS FSC556 MOD 2 Compensator provides superior compensation and flash suppression, enhancing shooting accuracy and keeping flash out of sight.
Designed for both competitive and tactical use, it offers excellent muzzle stabilization and compatibility with select Gemtech HALO suppressors.
Constructed from steel with a black finish, it fits .22 caliber AR-15 rifles with 1/2-28 thread pitch, measuring 2.33 inches in length and weighing 2.5 oz.

In stock

£104.90

Discover the MK1 MOD 2-M Stripped Lower Receiver 🛠️, a durable, multi-caliber option for your AR-15. Perfect for your next build!

PRIMARY WEAPONS

PRIMARY WEAPONS MK1 MOD 2-M STRIPPED AMBIDEXTROUS LOWER RECEIVER
MK1 MOD 2-M STRIPPED LOWER RECEIVER

Lower Receivers

In stock - Is a 'Call to order' product.

£409.90

PRIMARY WEAPONS

PRIMARY WEAPONS AR-15 ENHANCED BUFFER STEEL BODY CARBINE H2 BLACK
AR-15 ENHANCED BUFFERS CARBINE BLACK

The Primary Weapons Systems MOD 2 4140 Steel Body Buffers feature a fluted design for debris clearance and FNC LIFE HD treatment for improved lubrication and smoother cycling.
Enhanced buffers come in three weight options: H2 (4.4oz), H3 (5.1oz), and H4 (6.8oz), catering to different operational needs.
The H4 buffer is the heaviest option designed by PWS, specifically intended for use with suppressed firearms to ensure reliable operation.

In stock

£59.90 £59.90 - £124.90

Enhance your shooting with the AK-47 FSC47 MOD 2 Muzzle Brake! 🔥 Superior flash suppression and muzzle control for accuracy in every shot.

PRIMARY WEAPONS

PRIMARY WEAPONS FSC47 MOD 2 MUZZLE BRAKE 7.62X39 14X1 LH STEEL BLACK
AK-47 FSC47 MOD 2 MUZZLE BRAKE 7.62X39

Compensators & Muzzle Brakes

The PWS FSC47 Mod 2 Muzzle Brake offers superior compensation and flash suppression, enhancing shooting accuracy and keeping flash out of the line of sight.
Designed for both competitive and tactical use, it provides exceptional muzzle stabilization and helps with faster follow-up shots.
The muzzle brake has a unique port design that delivers control comparable to the best brakes on the market without excessive overpressure.

In stock

£119.90

Enhance your shooting with the .30 Caliber Precision Rifle Compensator! 🎯 Reduce recoil and improve accuracy with this top-quality design.

PRIMARY WEAPONS

PRIMARY WEAPONS PRECISION RIFLE COMPENSATOR 30 CALIBER 5/8-24 SS BLACK
PRECISION RIFLE COMPENSATOR 30 CALIBER

Compensators & Muzzle Brakes

The Primary Arms PRC compensator is designed to reduce felt recoil and ground signature, enhancing rifle control and follow-up shot stability.
It is suitable for .30 caliber rifles with 5/8x24 thread pitch, made from 4140 steel with a FNC LIFE HD treatment, and includes a crush washer for installation.
This compensator is California compliant and manufactured in the USA by PRIMARY WEAPONS.

In stock

£109.90

Upgrade your AR-10 with the PWS Enhanced .308 Buffer! 💪 Designed for smooth cycling and minimal debris contact. Perfect for MK2 series.

PRIMARY WEAPONS

PRIMARY WEAPONS AR 308 ENHANCED BUFFER STEEL BODY CARBINE H2 BLACK
AR 308 ENHANCED BUFFER CARBINE BLACK

The PWS Enhanced Buffer is designed with a unique fluted steel body, facilitating debris clearance and smoother cycling due to a bonded lubrication coating.
Specifically built for .308 applications, this buffer is compatible with AR-10 platforms utilizing standard buffer tubes.
It is part of the MK2 series, weighing 4.4 oz and comes standard with all MK2 series complete lowers and rifles.

Reordered

£74.90

Ensure precise fit with the AR-308 .308 Shim Kit! 🔧 Perfect for flash suppressors and muzzle brakes. Get yours for optimal alignment today!

PRIMARY WEAPONS

PRIMARY WEAPONS .308 SHIM SET
AR-308 .308 SHIM KIT

Washers

Hardened steel shims by PRIMARY WEAPONS for precise alignment of muzzle devices on .308 caliber AR-style rifles.
Kit includes large, medium, and small shims to adjust rotation up to 90° for optimal barrel fit and compensator alignment.
Shims can be used as spacers for barrels without a relief cut, compatible with AR .308 and AR-15 platforms.

4.3

Reordered

£12.90

Upgrade your setup with the KEYMOD Bipod Adapter! 🏞️ Lightweight and easy to mount on your KeyMod handguard. Perfect for Harris bipods!

PRIMARY WEAPONS

PRIMARY WEAPONS KEYMOD BIPOD ADAPTER
KEYMOD BIPOD ADAPTOR

Bipod Accessories

3.3

Not available

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