Del-Ton offers the AR-15 Bolt Carrier with Key as a direct replacement for worn parts, or for a brand new build. The 8620 Steel carrier assembly is phosphated for durability with a chrome lined interior to ensure reliability. The chrome lined and sealed gas key is attached with Grade 8 screws and properly staked in place. The Mil-Spec dimensions allow the use of any standard AR-15 bolt and firing pin, making this a great choice for non-atandard caliber builds as well.
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