Angstadt Arms Hydraulic Buffer Kit, Standard Damping Profile, 6 oz, Stainless Steel, For 9MM/.40 S&W/45 ACP AR Rifles, Includes Buffer with Spring AA09HBKSDP

Complete 6oz hydraulic buffer kit includes a 6oz buffer and carbine buffer spring. Standard damping profile for 9mm .40sw and 45ACP PCC’s. Hydraulic buffer kit smooths out the recoil impulse of a straight blowback PCC. The standard damping profile is best for primarily unsuppressed applications in barrels of all sizes.

Specifications:

• Buffer weight: 6oz
• Standard Damping
• Buffer length: 4.35″ when compressed 3.90″. (no need for a buffer spacer)
• Bumper color: Black

Contents include:

• 6oz hydraulic 9mm buffer
• Carbine buffer spring