From its match-grade chamber out the R2Mi is built to shatter all previous expectations for long-range accuracy. A free-floated barrel with 1:15� twist and 8-groove rifling is perfectly suited for harnessing sub-MOA accuracy from the .50 BMG. And its left-hand operated right-hand eject bolt-action and 10-round box magazine ensure comfortable cycling with no need for the shooter to adjust position. The R2Mi is also one of the simplest .50-caliber rifles to assemble and maintain. Its upper receiver locks to the lower receiver with two integral pins and its full-length Picatinny rail accommodates a wide range of optics. - FEATURES - Bolt action: left bolt / right port for faster cycling of action - Lothar Walther barrel free-floated within vented hand guard - Lower receiver machined from T6-6061 aluminum billet - MIL-STD 1913 rail on receiver and vented hand guard - Hard anodized type 3 green finish on aluminum parts (Mil-Spec) - Manganese phosphate finish on steel parts - Magpul PRS Gen 3 adjustable buttstock - Equipped with AAC Cyclops muzzle brake to accept AAC�s Cyclops silencer - ErgoGrip Deluxe Tactical pistol grip - Steel bipod with folding legs - Disassembles like an AR-type rifle for cleaning and maintenance - Ships in custom Pelican� Storm deployment case with two 10-round magazines bipod eye and ear protection and cable lock - Caliber: .50 BMG - Barrel Length: 30� - Twist: 1:15 - Finish: Type 3 Green/Phosphate