Carbon Arms Ar-15/M16 Carbon Feather Handguard

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15″ long carbon fiber handguard Available for the AR-15/M16 rifles Includes barrel nut system that does not require epoxy Assembly includes barrel nut and handguard nut Mounting hardware and instructions are included Barrel nut installs using a standard AR-15 wrench Lightweight, with the AR-15 model weighing in at 0.70 lbs 2″ OD 1.875″ ID Mfg: Carbon Arms