MMC Combos AR-15 Barrel Nut
+ Delta Ring Assembly
Upgrade your handguard with a couple of small parts. The barrel nut and delta rings help attach the barrel and handguard to the upper receiver of an AR-15 build. New parts can help increase durability and quality when using your firearm.
AR-15 Barrel Nut
This is a standard AR-15 barrel nut. High quality steel with Mil-Spec finish. Barrel nuts are designed to attach the barrel of an AR rifle to the upper receiver. Mil-Spec barrel nut quality is important to ensure a firm attachment to your upper receiver. The Mil-Spec phosphate coating for this AR-15 barrel nut helps prevent rust and scratches from affecting it. This barrel nut is most commonly used with a Carbine Drop In handguard. This is not a universal barrel nut.
Delta Ring Assembly
Delta Ring Assembly for your AR-15, M16, M4. This assembly includes 3 parts: Delta Ring, Weld Spring, and Snap Ring.
Please note: If the listing says "In-Stock" it means we have the item(s) in stock. Please check this LINK to view our most up to date shipping status.Warranty, Returns & Terms: MMC Armory offers a 30 day return, refund and exchange policy. You must email or call MMC Armory and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the customers billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we have received return product. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, no refund given on warranty items.