Maple Leaf Rail Mount for VSR-10 with Bubble Level Grenade Launchers The sure lock feature is

The sure lock feature is made possible by the woven rubber that is in the strap material itself

this machine pistol is extremely well made with high quality materials used throughout and fantastic accuracy out of the box

Max Charge Current: 1600mA

no winding and no compromised low or mid capacity

Maple Leaf Rail Mount for VSR-10 with Bubble Level Grenade Launchers The sure lock feature isA 20mm rail designed to fit onto the Tokyo Marui VSR 10 Series of Rifles. Will also fit the FN SPR A5M. May fit other rifles based on the VSR system. This allows the user to attach a variety of different size scopes. The rail has a built in bubble level to help you keep your rifle level while skirmishing or during target practice. Black in color.