Kit

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.Features :Complete drop-in 9mm AR-15 buffer kit Compatible...

The Armaspec SMB Kit comes with everything needed to complete your rifle build. This Kit comes with Armaspecs SMB ( Sound Mitigation Buffer), a superior upgrade buffer in place of the OEM mil-spec buffer springs and weights.Features :SMB-H2 Buffer, 4...