The Daniel Defense MK18 Upper Receiver is a complete upper receiver system ideal for placement on AR pistol lower receivers or AR rifle lower receivers (NFA Short Barreled Rifle Regulations Apply). The upper is built around a carbine-length direct impingement gas system and a 10.3″ barrel chambered for 5.56 NATO. The MK18 Upper features Daniel Defense’s RIS II Rail System with Santoprene heat resistant rail panels. Components of the Daniel Defense MK18 Upper ReceiverGas System: Low Profile 4140 Steel Gas Block, Carbine-Length, Direct Impingement Barrel: 10.3″ Cold Hammer Forged Chrome Moly Vanadium Steel with 1:7″ Twist Muzzle Device: 17-4 PH Steel Daniel Defense Flash Suppressor with Salt Bath Nitride FinishBolt Carrier Group: MIL-SPEC M16 Profile Chrome LinedHandguard: 6061-T6 Aluminum Daniel Defense RIS II Rail System with Rail Panels. DEMO Daniel Defense MK18 Black 5.56 NATO 10.3″ Short Bbl Upper Receiver Group 23-004-08013-006 – Excellent Condition USED9762
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Tacfire Lower and Upper Receiver Vise Block Kit for AR-15 Rifle, Black - TL021
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Original price was: $1,517.00.$1,100.00Current price is: $1,100.00.
