LBE Unlimited ARBUFFH2 H2 Recoil Buffer Carbine Length AR-15 Silver Aluminum
https://www.tandktactical.com/shop/784682014356-lbe-unlimited-arbuffh2-h2-recoil-buffer-carbine-length-ar-15-silver-aluminum-24485
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The AR15 H2 Carbine Length Recoil Buffer is constructed of aluminum with 2 tungsten weights and 1 steel weight. It weights only 4.7 oz.
