Gilboa m-43 was developed for organizations that presently use firearms chambered for the 7.62x39mm cartridge, so they may benefit from the added value of upgrading to the modern gilboa system while retaining their standard-issue magazines, stock ammunition, vests and web gear.The upper and lower receivers of the gilboa are fully machined from solid aircraft aluminum alloy billet (7075-t6) and then hard anodized to ensure a stronger, more durable firearm with no dimensional inconsistencies.Action: Semi-AutoCaliber: 7.62x39mmBarrel Length: 16"Capacity: 30+1Oal: 33"- 36.40"Weight: 6.17 lbsStock Description: AdjustableReceiver Material: AluminumSights: Optic ReadyBarrel Description: Chrome LinedTwist: 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