Brownells presents the AR-15 Lower Parts Kit 5.56 No Fire Control Group/Pistol Grip, crafted with precision and high-quality Mil-spec components. Ideal for building or customizing your AR-15 rifle, this kit ensures durability and ease of installation…

The Colt Field Repair Kit M4/AR15 is a comprehensive solution for maintaining your rifle's peak performance. Manufactured by Colt's Manufacturing, this kit includes mil-spec replacement parts such as a ring bolt, trigger spring, hammer spring, and mo…

Introducing the Brownells #69 Compression Service Spring Assortment, a testament to precision engineering and design excellence. These springs are crafted for softer action, making them ideal for locks, sporting equipment, and lighter gun and camera.…

The Colt Lower Receiver Parts Kit AR15 is a meticulously crafted assembly designed for AR15/M4 platforms. Engineered by Colt's Manufacturing, this kit includes essential components for reliable performance and smooth operation. Ideal for refreshing a…

The Colt CLT HIGH WEAR PARTS KIT M4 is engineered for AR15/M4 platforms, ensuring peak reliability with precision-made components. This kit includes essential parts like the extractor, hammer spring, ejector and safety detent spring, and more, all...

Bravo Company MFG presents the AR-15 Enhanced Lower Parts Kit, a pinnacle of engineering excellence. This kit is crafted with Mil-Spec quality components, featuring the PNT™ Trigger Assembly Mod 3, a Flat Dark Earth Pistol Grip, and an Enhanced Trigg…

The Hogue Freedom Fighter Fixed Magazine Receiver Refill Kit is a precision-engineered solution designed for the AR-15 platform. This kit enhances the functionality and compliance of fixed magazine systems, ensuring seamless integration with Hogue's.…

The KAK Field Repair Kit 5.56 AR-15 by KAK Industry is engineered with precision to ensure seamless functionality and ease of use. Designed for quick and efficient repairs, this kit is a must-have for firearm enthusiasts who value reliability and...

KAK's AR-15 LPK Basic Ambi Build Kit is designed with precision and reliability, offering essential components for your custom AR-15 build. This kit includes a bolt catch kit, magazine catch kit, takedown pin, detent, and spring, pivot pin, detent, a…

The Sons Of Liberty Gun Works Blaster Lower Parts Starter Kit for AR-15 is crafted with precision engineering and high-quality materials, ensuring reliability and ease of use for firearm enthusiasts. This kit includes essential components like pivot.…

Introducing the KAK AR-15 Lower Parts Kit Complete Black, a meticulously engineered kit designed to enhance your AR-15 build. This kit includes mil-spec components such as a billet trigger guard, A2 pistol grip, and a comprehensive set of springs,...

KAK's AR-15 Missing Parts Kit for Lower Receiver is meticulously designed to ensure you never miss a beat during your builds. This kit includes all the essential small parts that are often misplaced or require replacement, making it a must-have for a…