Shark Coast Tactical Celtic Deluxe Distressed Green 5.56 NATO 16" Rifle The Shark Coast Tactical Celtic Deluxe is a 16" 5.56 NATO AR-15 with engraved upper and lower receivers in Distressed Green Cerakote and a black Cerakote 15" M-LOK handguard on Shark Coast's integrated upper platform. BattleHawk Armory has it in the Shark Coast rifle lineup. Why Buy It Engraved upper and lower in Distressed Green Cerakote Integrated upper/handguard platform, 15" M-LOK 16" 4150 CMV barrel, Melonite, 1:7 twist Carbine gas with low-profile gas block Magpul SL-K stock and MOE grip, 30-round magazine Shark Coast's integrated upper ties the receiver and handguard together for a light, rigid build. Inside are an M16 bolt carrier group and a mil-spec lower parts kit, and the 1/2x28 threaded muzzle comes with an A2 flash hider. Specifications Manufacturer: Shark Coast Tactical Model: Celtic Deluxe Caliber: 5.56 NATO / .223 Rem Barrel Length: 16", 4150 CMV, QPQ Melonite, 1:7 twist Muzzle: A2 flash hider, 1/2x28 Gas System: Carbine, low-profile gas block Handguard: 15" M-LOK Stock / Grip: Magpul SL-K / Magpul MOE Capacity: 30 rounds Finish: Distressed Green Cerakote, black handguard MFR Part Number: 300-085-1000-14 UPC: 810105513257