Aero Precision Carbine Buffer Kit for AR-15/M4

Precision machined from 7075 aluminum, our mil-spec AR15 carbine buffer tube ensures proper fitment of adjustable mil-spec sliding stocks. These parts would be perfect for your new build or as direct replacements for worn-out parts.

Heavier buffers are traditionally selected when you are trying to slow down the movement of the BCG under recoil. Common situations to use a heavy buffer include over-gassed barrels, or when you are assembling an AR pistol or short-barreled configuration.

Buffer Options:

• Carbine Buffer – ~3oz
• H Buffer – ~3.8oz
• H2 Buffer – ~4.7oz
• H3 Buffer – ~5.6oz

Features:

• Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position.
• Your choice of Heavy Buffer (Carbine/H/H2/).
• Carbine Buffer spring.
• Endplate and lock nut.
• Made in the USA.