This is a Brand New fluted barrel for a Vsr 10 model sniper rifle. This can fit on both Tokyo Marui and JG rifles. This will give your sniper rifle extreme precision with the Action Army 6.03 precision inner barrel. Also the outer barrel has grooves on the sides to give you that sleek look to it. Lastly it will include a stock hop up with an upgraded hop up bucking and hop up arm as well. Includes -Action Army fluted outer barrel -Action Army 6.03 precision inner barrel -Madbull bucking -Danger Werx hop up arm -Angel custom barrel spacers -hop up (stock) >Feel free to ask any questions im always here to help! (No trades please)