Angstadt Arms AR9 Style 8 oz 9mm .40 S&W .45 ACP Pistol Buffer Kit w/ Spring AA45BUFKIT

The Angstadt Arms 9mm heavy buffer assembly kit is compatible with blowback AR-9 style firearms chambered in 9mm, 40S&W and 45ACP. Includes 8oz solid state buffer and carbine buffer spring. Manufacturer Part #: AA45BUFKIT

Complete 8oz 9mm AR-15 buffer kit gives you everything you need to get your 9mm or 45acp AR-15 running smoothly. It is compatible with both GLOCK® and Colt® style magazines.

Contents include:

• 8oz 9mm AR-15 carbine buffer assembly. The buffer body is extended in length, there is no need for a spacer
• Carbine buffer spring