LBE Unlimited ARBUFFH1 H1 Recoil Buffer Carbine Length AR-15 Silver Aluminum
https://www.tandktactical.com/shop/784682014349-lbe-unlimited-arbuffh1-h1-recoil-buffer-carbine-length-ar-15-silver-aluminum-24484
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The AR15 H1 Carbine Length Recoil Buffer is constructed of aluminum with 1 tungsten weight and 2 steel weights. It weight only 3.8 oz.
