Aero Precision's APRH100136C Buffer Tube is a testament to superior engineering and design, crafted from robust 7075-T6 aluminum with a sleek black finish. This Mil-Spec 6-position buffer tube is designed for AR-15 and AR-10 platforms, offering...

CMMG presents the AR15 Bolt Catch Parts Kit, a testament to precise manufacturing and durable construction. Designed for long-term reliability, this kit ensures your firearm remains in peak condition with ease of use and installation. Ideal for...

The CMMG AR-15 MK4 Receiver Extension Kit is a testament to precision engineering and robust design, crafted to enhance your firearm's performance. This mil-spec 6-position adjustable buffer tube is made from durable aluminum with a matte black hard …

Aero Precision's M5 .308 Enhanced Carbine Buffer Kit is engineered for superior reliability and simplicity in .308 rifle builds. Featuring an Enhanced Carbine Buffer Tube, it ensures smooth cycling and prevents carrier tilt, enhancing the overall...

Aero Precision's AR15 Mil-Spec Carbine Buffer Kit with H3 Buffer is engineered for superior reliability and performance. This kit is compatible with AR15 platforms and features an enhanced carbine buffer tube with 6 adjustable positions, designed to.…

The CMMG Lower Parts Kit MK3 Gunbuilder is a meticulously designed kit that includes most of the necessary parts to build up your lower group, excluding the commonly upgraded parts like the Fire Control Group and pistol grip. This kit is compatible w…

The CMMG Buffer Assembly MK9 is a testament to CMMG's commitment to quality and engineering excellence. Designed for AR-15 rifles chambered in 9mm, this buffer assembly ensures reliable performance and ease of use, making it an essential component fo…

Aero Precision's Threaded Receiver Roll Pin for AR-15 M4E1/M5 Stainless Steel is engineered with precision and durability. This roll pin is crafted from high-grade stainless steel, featuring a 6-32 thread pitch and designed for seamless installation.…

CMMG's AR .308 MK3 Carbine Action Spring is engineered for optimal performance and reliability. Designed specifically for Mk3 carbine rifles, this durable spring ensures smooth cycling and consistent functionality. Ideal for range time, competition, …

Introducing the CMMG AR15 Carbine Action Spring, a testament to CMMG's dedication to quality engineering and design. This stainless steel spring is crafted to meet or exceed mil-spec standards, ensuring reliable performance and smooth operation in yo…

The CMMG Selector Safety AR15 is engineered with precision, featuring a mil-spec style selector lever and a standard 90° throw operation. This single-sided safety selector is designed to meet or exceed mil-spec standards, ensuring reliability and eas…

Aero Precision's M4E1 Lower Parts Kit with MOE Grip for AR-15 is engineered for precision and adaptability. This kit includes a Magpul MOE Grip available in Black or FDE, and all necessary components to assemble an Aero Precision M4E1 lower receiver …