Iron Horse DMR Complete Upper 5.56 NATO Receiver Black

Iron Horse DMR Complete Upper 5.56 NATO Receiver Black. 5in 7075 hand-guard 7075 billet upper proprietary barrel nut and sleeve for maximum accuracy. Chambered in 5.56 Nato 18in Faxon 1-8T barrel w/ rifle length gas system and adjustable gas block. Specifications for Iron Horse DMR Complete Upper Chambered 5.56mm Receiver: Manufacturer: Iron Horse Caliber: 5.56x45mm NATO Barrel Length: 18 in Barrel Twist Rate: 1-8 Color: Black Condition: New Fabric/Material: 7075 Aluminum Attachment Type: Quick Detach Picatinny Handguard Length: 15.5 in Gun Type: Rifle Barrel Material: 4140 Chrome Moly Vanadium Magazine Included: No Last Chance: Yes Mount Type: Picatinny Features of Iron Horse DMR Complete Upper Chambered 5.56mm Receiver 7075 Billet Upper 15.5in 7075 Handguard Picatinny Rail QD Mounts M-Lok 3 6 9 Adjustable Gas Block Faxon 18in 1-8t 4140 Barrel Rifle Length Gas System A2 Flash Hider Package Contents: Iron Horse DMR Complete Upper Chambered 5.56mm Receiver Iron Horse IH-CU1: DMR Complete Upper 5.56 NATO Receiver Black