Rock River Arms LAR-BT3 Operator DMR 308 Win AR-10 Semi Automatic Rifle
Product Features & Specifications Rock River Arms OP1005BT LAR-BT3 Operator DMR 308 Win 20+1 20", Black, Billet Rec, BCM SOPMOD Stock, 17" M-Lok Handguard, Hogue Beavertail Grip, Magpul MBUS Pro Sights, OEM Match Trigger The BT-3 is a 20" 308 rifle with a 17" lightweight M-Lok handgaurd, featuri
