AR-15 Bolt Catch

Reordered - Is a 'Call to order' product.

£589.90 *

SONS OF LIBERTY GUN WORKS FORWARD CONTROLS DESIGN AMBI BILLET LOWER RECEIVER
FORWARD CONTROLS DESIGN BILLET LOWER RECEIVER

The Aero Precision EPC-9 Complete Lower Receiver is designed for custom AR9 builds and comes with a Magpul MOE Grip and MOE SL-K Carbine Stock.
It features an integrated enlarged trigger guard, a flared magazine well, and is machined from 7075-T6 aluminum, compatible with GLOCK® magazines.
The lower receiver includes pre-installed proprietary components such as an enhanced buffer tube, EPC 7.7oz buffer, and a parts kit for a straightforward assembly.

🔫 Elevate your AR-15 with the SOLGW & FCD Billet Lower Receiver! Machined for precision & designed for duty. Shop now for enhanced ergonomics & reliability! 🔧🛡️

SONS OF LIBERTY GUN WORKS

Reordered - Is a 'Call to order' product.

£439.90 *

17 DESIGN AND MANUFACTURING 17 DESIGN IFLR AND 17 DESIGN 2X BILLET LOWER RECEIVER SET
IFLR LOWER RECEIVER & BILLET LOWER RECEIVER SET

The LRF is a collaboration between SOLGW and FCD, an ambidextrous AR15 lower receiver with enhanced ergonomics and built-in right side bolt release.
Designed with duty and defense in mind, it features a built-in trigger guard, flared magazine well, and subtle functional changes for improved magazine release protection.
It prioritizes function over aesthetics, avoiding unnecessary decorations and sporting a small, discreet Cygnus logo to indicate FCD's involvement.

🔫 Build your AR15 with precision! The 17 Design IFLR & Billet Lower Receiver Set ensures quality & compatibility. 🎯 Flared magwell & folding design. Shop now! ⚙️

17 DESIGN AND MANUFACTURING

Not available - Is a 'Call to order' product.

£619.90 * £304.90 - £619.90*

17 DESIGN AND MANUFACTURING IFLR LOWER RECEIVER, BILLETT, MULTI-CAL
IFLR LOWER RECEIVER & BILLET LOWER RECEIVER SET

The IFLR-15 is a stripped lower receiver with an integrated folding mechanism, machined to mil-spec dimensions for compatibility with standard AR15 parts.
Features include a nylon tipped upper tensioning screw for fit adjustment, a flared magwell for easier reloading, and a threaded bolt catch pin for enhanced functionality.
Constructed from wear-resistant S7 tool steel with corrosion-resistant coatings to ensure durability and longevity.

🔩 Build your dream AR15 with the 17 Design & Manufacturing IFLR Lower Receiver! Precision machined, multi-cal, and ultra-durable. 🛠️ Get started on your custom build today!

17 DESIGN AND MANUFACTURING

Not available - Is a 'Call to order' product.

£304.90 * £304.90 - £619.90*

KE ARMS KE-9 BILLET MIL-SPEC COMPLETE LOWER RECEIVER 9MM
KE-9 BILLET MIL-SPEC COMPLETE LOWER RECEIVER 9MM

The IFLR-15 is a stripped AR15 lower receiver with an integrated folding mechanism and is machined to mil-spec dimensions for compatibility with standard AR15 components.
It includes a nylon tipped upper tensioning screw for fine-tuning the fit between the upper and lower receiver, and a flared magwell for easier magazine insertion without increasing the lower's footprint.
The lower receiver features durable S7 tool steel parts for wear resistance, corrosion-resistant coatings, and comes with a threaded bolt catch pin and a specialty H1 Buffer.

🔫 Build your 9mm carbine with ease using the KE-9 Billet Mil-Spec Complete Lower Receiver! Compatible with Glock mags & mil-spec uppers. Shop now for quality & precision! 🛠️

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

£409.90 *

KE ARMS KE-9 BILLET COMPLETE LOWER RECEIVER W/ DROP-IN TRIGGER 9MM
KE-9 BILLET COMPLETE LOWER RECEIVER W/ DROP-IN TRIGGER 9MM

The KE-9 Billet Mil-Spec Complete Lower Receiver is compatible with Glock pistol magazines and requires only a complete upper receiver and a bolt designed for Glock feed ramps to build a functioning carbine.
Made from 7075 billet aluminum, this lower receiver meets military specifications for compatibility with mil-spec components and 9mm upper receivers, and features a durable, black Class 2 hard-anodized finish.
While the KE-9 Lower Receiver does not support last-round bolt hold-open with Glock magazine followers, it can manually lock the bolt to the rear using the standard bolt catch.

Not available - Is a 'Call to order' product.

£649.90 *

AERO PRECISION M4E1 COMP LOWER W/MOE SL GRIP/SL CARBINE STOCK FOR AR15 BLK
M4E1 LOWER COMPLETE W/ MOE SL GRIP & SL STOCK

The KE-9 Billet Complete Lower Receiver comes with a pre-installed SLT-1 trigger and is machined from 7075 billet aluminum for compatibility with mil-spec components and 9mm upper receivers.
It has a durable Class 2 hard-anodized finish and does not include a last-round bolt hold-open feature unless used with an upper receiver that has a linkage system.
Designed for custom pistol-caliber carbine builds, this lower receiver is finished in black, fits AR-15 style, and is chambered for 9mm Luger cartridges.

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

£429.90 *

KE ARMS BLEMMED KP-15 LOWER RECEIVER STRIPPED W/MIL-SPEC SELECTOR
BLEMISHED KP-15 LOWER RECEIVER STRIPPED FDE

The M4E1 Complete Lower Receiver features Aero Precision's enhanced forging design, offering billet aesthetics at a forged price, compatible with all mil-spec AR15 parts.
It includes upgrades such as a MOE SL Grip and MOE SL Carbine Stock, along with a complete lower parts kit, buffer, and spring.
Constructed from 7075-T6 Aluminum, the lower receiver has advanced features like a threaded bolt catch roll pin, integrated trigger guard, and increased magwell flare.

Not available - Is a 'Call to order' product.

£149.90 * £139.90 - £149.90*

AERO PRECISION EPC-9 CARBINE COMPLETE LOWER W/MOE GRIP & MOE SL-S STOCK BLK
EPC-9 9MM/40 S&W CARBINE COMPLETE LOWER W/MOE GRIP & MOE SL-S STO

The KE Arms KP-15 is a monolithic polymer AR-15 style stripped lower receiver with integral components and is lightweight and affordably priced.
It is compatible with standard AR-15 uppers and certain calibers, but not recommended for heavy calibers like .458 SOCOM, and requires specific buffer weights for 9mm blowback systems.
It comes with a lifetime warranty for normal use, with a replacement option available for a fee if damaged through misuse or neglect.

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

£639.90 *

AERO PRECISION EPC-9 CARBINE COMPLETE LOWER W/MOE GRIP & NO STOCK BLACK
EPC-9 9MM/40 S&W CARBINE COMPLETE LOWER W/MOE GRIP & NO STOCK

The Aero Precision EPC-9 Complete Lower Receiver is designed for custom AR9 builds and comes with a Magpul MOE Grip and MOE SL-S Carbine Stock.
It features an integrated enlarged trigger guard, flared magazine well, and is compatible with standard frame GLOCK magazines.
Constructed from 7075-T6 aluminum, the lower receiver includes proprietary components and is compatible with 9mm Luger and 40 S&W cartridges.

Reordered - Is a 'Call to order' product.

£549.90 *

AERO PRECISION EPC-9 CARBINE COMPLETE LOWER W/A2 GRIP & M4 STOCK BLACK
EPC-9 9MM/40 S&W CARBINE COMPLETE LOWER W/A2 GRIP & M4 STOCK

The Aero Precision EPC-9 Complete Lower Receiver is designed for custom AR9 builds and comes without a stock for flexible configuration.
It features an integrated enlarged trigger guard, threaded bolt catch pin, and flared magazine well for enhanced usability and durability.
This lower receiver is compatible with standard frame GLOCK® magazines and is machined from 7075-T6 aluminum with a standard AR15 takedown/pivot pin lug pattern.

Reordered - Is a 'Call to order' product.

£569.90 *

AERO PRECISION EPC-9 CARBINE COMPLETE LOWER W/MOE GRIP & MOE SL STOCK BLK
EPC-9 9MM/40 S&W CARBINE COMPLETE LOWER W/MOE GRIP & MOE-SL STOCK

The Aero Precision EPC-9 Complete Lower Receiver is designed for custom AR9 builds and comes with an A2 Pistol Grip, M4 Stock, and essential parts pre-installed.
It features a threaded bolt catch pin, an integrated enlarged trigger guard, and a flared magazine well to enhance the building process and reloading efficiency.
The lower receiver is machined from 7075-T6 aluminum and is compatible with standard frame GLOCK magazines in 9mm Luger and 40 S&W calibers.

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

£619.90 *

AERO PRECISION M4E1 COMP LOWER W/MOE SL GRIP /SL-S CARBINE STK BLK FOR AR15
M4E1 COMPLETE LOWER RECEIVER W/MOE SL GRIP & SL-S CARBINE STOCK

The Aero Precision EPC-9 Complete Lower Receiver comes with a Magpul MOE Grip and MOE SL Carbine Stock, making it a robust base for custom AR9 builds.
It features an integrated enlarged trigger guard, flared magazine well, and is compatible with standard frame GLOCK® magazines for enhanced functionality and ease of use.
The lower is machined from 7075-T6 aluminum and includes pre-installed proprietary components, such as an EPC 7.7oz buffer and an M5 Carbine Buffer Spring, for reliability and performance.

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

£479.90 *

AERO PRECISION M5 COMP LOWER W/MOE GRIP & UBR GEN 2 STOCK FOR AR .308 BLK
M5 COMPLETE LOWER RECEIVER W/MOE GRIP & UBR GEN2 CARBINE STOCK

The M4E1 Complete Lower Receiver is a pre-assembled AR15 base that includes a custom M4E1 Lower Receiver, MOE SL® Grip, and MOE® SL-S™ Carbine Stock.
This lower receiver is machined from 7075-T6 Aluminum, ensuring compatibility with all mil-spec AR15 parts, and features enhanced design elements like a threaded bolt catch roll pin and increased magwell flare.
Aero Precision offers the complete lower with installed parts such as a Lower Parts Kit, Carbine Receiver Extension, and AR15 Carbine Buffer and Spring, providing both value and convenience.

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

£769.90 *

AERO PRECISION M5 COMP LOWER W/MOE SL GRIP & SL CARBINE STK FOR AR .308 BLK
M5 COMPLETE LOWER RECEIVER W/MOE SL GRIP & SL CARBINE STOCK

The M5 Complete Lower Receiver is a custom big-bore AR build base featuring Aero Precision's enhanced M5 Lower Receiver, a MOE® Grip, and a UBR® Gen2 Collapsible Stock.
It is machined from 7075-T6 Aluminum, compatible with standard AR308 components and magazines, and includes upgraded features like a threaded bolt catch roll pin and increased magwell flare.
This assembly comes with a Lower Parts Kit, integrated UBR custom receiver extension tube, M5 Carbine Buffer and Spring, and is finished in black anodized coating.

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

£579.90 *

AERO PRECISION M5 COMP LOWER W/MOE SL GRIP & SL-S CARB STK FOR AR .308 BLK
M5 COMPLETE LOWER RECEIVER W/MOE SL GRIP & SL-S CARBINE STOCK

The M5 Complete Lower Receiver is a high-quality base for custom AR builds, featuring Aero Precision's custom designed M5 Lower Receiver upgraded with MOE SL® Grip and Carbine Stock.
Constructed from 7075-T6 Aluminum, the receiver is compatible with standard AR308 components and magazines and includes enhanced features like a threaded bolt catch roll pin and increased magwell flare.
This assembly comes with all necessary parts installed, including a Lower Parts Kit, Carbine Receiver Extension, M5 Carbine Buffer and Spring, and is finished in black anodized coating.

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

£599.90 *

BROWNELLS BRN-9 UPPER RECEIVER 9MM
BRN-9 UPPER RECEIVER 9MM

The M5 Complete Lower Receiver is a high-quality base for custom AR builds, featuring an upgraded MOE SL® Grip and MOE® SL-S™ Carbine Stock.
It is machined from 7075-T6 Aluminum, compatible with standard AR308 components and magazines, and includes enhanced features like a threaded bolt catch roll pin and increased magwell flare.
The assembly comes with an M5 Stripped Lower Receiver, a Lower Parts Kit, Carbine Receiver Extension, M5 Carbine Buffer and Spring, and is finished in black anodized coating.

BROWNELLS

Not available - Is a 'Call to order' product.

£679.90 *

Upper Receivers

The BRN-9 is a complete 9mm upper receiver assembly with a self-contained blowback operating system that doesn't require a buffer tube, suitable for AR-15 or BRN-180 lowers.
It features a Nitride-coated 5½" barrel, a full-length Picatinny rail, and is compatible with various 9mm magazines, including Glock®, Colt SMG, and more.
The upper is machined from billet 6061 T6 aluminum with M-LOK® slots on the handguard and includes a non-reciprocating charging handle that can be positioned on either side.

🔧 Upgrade your AR build with the BRN-180M® Lower Receiver! Stripped, billet style in sleek black with anodized finish. Perfect for 5.56 mm NATO builds. Learn more! 🛒

BROWNELLS BRN-180M LOWER RECEIVER STRIPPED BILLET BLACK
BRN-180M® LOWER RECEIVER

BROWNELLS

Reordered - Is a 'Call to order' product.

£204.90 *

BROWNELLS BRN-180 16" BUILD KIT .223 WYLDE
BRN-180 16" BUILD KIT .223 WYLDE

The BRN-180M® Lower Receiver is engineered for compatibility with the BRN-180® Upper Receivers and Mil-Spec lower parts but excludes traditional receiver extension threads.
Features a milled 1913 Picatinny rail for stock or brace attachments, and is constructed from billet 7075 T-6 aluminum with an anodized finish.
Incorporates a threaded bolt catch pin, captive set screw for the takedown pin detent spring, and will not work with standard AR-15 upper receivers.

BROWNELLS

Reordered - Is a 'Call to order' product.

£1,319.90 *

The BRN-180 16" Build Kit features an adjustable gas system and is compatible with mil-spec AR-15 lowers.
It includes a 16" barrel chambered in .223 Wylde with a Nitride finish and 1-8" twist rifling.
The kit comes with a side-folding stock mechanism and necessary lower parts for assembly, all made in the USA.

KE ARMS BLEMMED KP-15 COMPLETE MIL-SPEC FCG W/AMBI SELECTOR ODG
BLEMISHED KP-15 COMPLETE LOWER RECEIVER

Not available - Is a 'Call to order' product.

£264.90 *