Project rogue was an exercise to turn the revolution platform into the lightest.308 semi auto rifle on the market, and to do it without needless lightening cuts.The rogue features a forged receiver set, stainless steel barrel, keylock di bcg and renegade rail & oversized heatsink barrel nut, all topped off with our micro b muzzle brake.Receiver Finish: OD Green AnodizedType: CompleteCaliber: 308 WinBarrel Length: 16.50"Twist: 1:8"Barrel Finish: BlackHandguards: 11" M-LOKHandguard Finish: OD Green AnodizedBarrel Length Range: 16" to 16.99"