The well-machined extended length sniper barrel has been outfitted on this rifle to differentiate it from the standard VSR

20g high grade or heavier BB high grade BBs recommended

Check out the carbon fiber outer barrels to go with these(not included) at SS Airsoft

This shotgun features 3 barrels with fixed hop up which allows the users to switch from 3 rounds or 6 rounds per shot by a flick of a lever located inside the ejection port

Elite Force Magazine Rebuild Kit for HK USP (Model: 2275005) carbon fiber The well-machined extended length sniperThis is a pistol rebuild kit for the HK USP Gas Blowback (GBB) Magazines by KWA. This particular kit is only applicable for HK USP Model No 2275005.