The Angstadt Arms 9mm heavy buffer assembly kit is compatible with blowback AR-9 style firearms chambered in 9mm, 40S and W and 45ACP. Includes 8oz solid state buffer and carbine buffer spring.
Specifications
| Features | Complete drop-in 9mm AR-15 buffer kit; Compatible with 9mm, 40S&W and 45ACP; 8oz buffer weight; Includes buffer and carbine spring |
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