NEW! KNIGHTS ARMAMENT QUAD RAIL USGI RAS KAC 1005-01-500-4441 REAL $122.50 USD Sold on: 2015-Jan-20 Marketplace: eBay 2 Treasure 0 Trash 100% Detail: This is an old stock never mounted Knights Armament Company Rail Adapter System (RAS). It fits standard MIL Spec Carbine length Barrels on AR15s with a standard MIL Spec Delta ring, it is not free flo... More Relevance Historical Items
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