Brownells BRN AR-308 Rifle Buffer .308 Caliber

The Brownells BRN AR-308 Rifle Buffer is a drop-in replacement buffer designed specifically for AR-platform rifles chambered in .308 Winchester. Built to ensure reliable cycling and smooth operation, this buffer is compatible with AR-308 / LR-308 style rifles and helps manage recoil impulse for consistent bolt carrier group function. A straightforward, quality replacement part for your large-frame AR build or maintenance needs.