Primos Classic Rifle Adapter - Lightweight and durable, the Classic Rifle Adapter enables our range of Gunmounted bipods, MagnaSwitch Apex, and MagnaSwitch Edge Tripods. Attaches and detaches in seconds to traditional hunting rifles with removable sling swivel studs. Weighing just 20g, it is supplied with multiple screw options and three synthetic plates to suit different stock profiles, it can be fitted in less than two minutes. Enables the APEX MagnaSwitch Head and MagnaSwitch systems to be attached and detached in seconds to hunting rifles with removable sling swivel studs. Supplied with multiple screw options and three synthetic plates to suit different stock profiles