LBE Unlimited ARBUFF Standard Recoil Buffer Carbine Length AR-15 Silver Aluminum
https://www.tandktactical.com/shop/765857617350-lbe-unlimited-arbuff-standard-recoil-buffer-carbine-length-ar-15-silver-aluminum-24483
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The AR15 Standard Carbine Length Recoil Buffer is constructed of aluminum with 3 steel weights and weighs only 3 oz.
