The gilboa pcc features a patented modular lower receiver, with removable / interchangeable magwells, allowing you to use more than one style of magazine.Using the same lower, this rifle can be configured to run glock or m&p magazines with additional magwells.Action: Semi-AutoCaliber: 9mm LugerBarrel Length: 16"Capacity: 17+1Oal: 32.60"- 36.20"Weight: 6.61 lbsStock Description: AdjustableMuzzle: ThreadedReceiver Material: AluminumSights: Optic ReadyTwist: 1:10"Barrel Length Range: 16" to 16.99"Weight Range: 6 lbs to 6.99 lbsHand: RightStock Finish Group: BlackMetal Finish Group: Blued/Black