ANGSTADT 40SW/45ACP BUFFER KIT

The Angstadt Arms 40SW/45ACP Buffer Kit is designed to enhance the performance and reliability of AR-style pistols and carbines chambered in .40 S&W and .45 ACP. This kit includes a solid-state 8-ounce buffer paired with a compatible carbine buffer spring, engineered to optimize the blowback operation commonly found in these calibers. Crafted with durable materials and finished in a matte black coating, the buffer kit offers long-lasting corrosion resistance and consistent function under repeated use.

Specifically tailored for use in blowback AR platforms, the Angstadt Arms buffer kit helps manage recoil dynamics and cycling reliability, contributing to smoother firearm operation. The kit’s design ensures a precise fit in AR lower receivers, making it an essential upgrade or replacement component for shooters looking to maintain or improve their pistol or carbine’s performance. Angstadt Arms’ reputation for quality firearms accessories underlines the reliability and craftsmanship of this buffer kit, making it a valuable addition to any compatible AR setup.