Diamondback firearms is proud to announce its line of db10 rifles made entirely in the usa.Starting with the tried-and-true, u.S.Military-proven gas-impingement system and using only the highest quality components machined in diamondbacks cnc facility.The db10 raises the bar when it comes to features and performance when compared to others.Action: Semi-AutoCaliber: 308 WinBarrel Length: 16"Capacity: 20+1Safety: Manual ThumbOal: 31.13"- 33.75"Weight: 8.20 lbsStock Description: Adjustable Magpul CarbineMuzzle: A2 Flash HiderReceiver Material: 7075-T6 AluminumSights: Optic ReadyBarrel Description: Chromoly SteelTwist: 1:10"Barrel Length Range: 16" to 16.99"Weight Range: 8 lbs to 8.99 lbsHand: RightStock Finish Group: BrownMetal Finish Group: Blued/Black