Angstadt Arms Hydraulic Buffer Kit, Heavy Damping Profile, 6 oz, Stainless Steel, For 9MM/.40 S&W/45 ACP AR Rifles, Includes Buffer with Spring AA09HBKHDP

Hydraulic buffer kit smooths out the recoil impulse of a straight blowback PCC. The heavy damping profile is best for suppressed applications or unsuppressed barrels longer than 8″.

Specifications:

• Buffer weight: 6oz
• Heavy 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