CMMG's MK3 Bolt Carrier Group is engineered with precision, featuring a robust design crafted from high-quality steel. The bolt is made from 9310 steel with a phosphate finish, while the carrier is 8620 steel, chrome-lined for enhanced durability. Th…

CMMG's AR15 Bolt Rehab Kit is meticulously designed to ensure your AR-15 operates at peak performance. This kit includes all essential mil-spec components such as the ejector, extractor, and firing pin, ensuring reliability and ease of maintenance.Id…

Aero Precision's AERO AR9 9MM BCG BLK NITRIDE is a testament to precision engineering and robust design. This bolt carrier group is crafted from 8620 steel with a black nitride finish, ensuring durability and smooth operation in AR9 platforms. Its...

CMMG's BBL and BCG Kit 8" 5.7X28MM is a testament to engineering excellence, designed for AR pistol or SBR builds. Featuring CMMG's patented Radial Delayed Blowback system, it reduces BCG weight and recoil, ensuring smooth operation with last round b…

The CMMG MK10 Complete Bolt Carrier Group Repair Kit 10mm is engineered for precision and reliability, featuring a robust design that ensures seamless operation. Ideal for maintaining your firearm's performance, this kit includes essential components…

CMMG's AR-15 Gas Ring Split Type 3-Pack is engineered with precision to enhance the performance of your AR-15 rifle. These high-quality gas rings are crafted for mil-spec AR-15 bolts, ensuring optimal functionality and reliability. The split type des…

The Magpul BEV Block BLK AR15/M4 is a robust gunsmithing tool designed for AR-15/M4 rifles. Engineered with precision, it features a polymer construction with steel support shank, ensuring durability and protection for your firearm's aluminum receive…

The Wilson Combat TRBCAPNIB Bolt Carrier Assembly for 5.56 NATO is engineered with precision and durability in mind. Crafted from aerospace-grade 9310 tool steel with a polished nickel boron coating, it ensures easy cleanup and corrosion protection. …

The Wilson Combat TRBCANB308 Bolt Carrier Assembly is a testament to precision engineering and robust design. Crafted for .308 Winchester DPMS-compatible AR rifles, this assembly features a bolt machined from Carpenter 158 steel, an S7 tool steel...

The Ruger 90482 Bolt Shroud is crafted with precision from 6061-T6 billet aluminum, ensuring durability and a sleek appearance. This accessory enhances your rifle's functionality by housing a bolt disassembly tool and a trigger pull adjustment tool,.…

Wilson's AR 308 Low Mass BCG Nickel Boron is engineered with precision, offering a lightweight design that enhances cycling efficiency. Crafted from aerospace-grade 9310 tool steel, this bolt carrier group ensures superior toughness and durability, w…

The Wilson Combat TRBCASBN556 Bolt Carrier Assembly is a testament to precision engineering and robust design. Crafted for the 5.56 NATO, this assembly features a black nitride finish and stainless steel construction, ensuring reliable and durable...