Primos Game Calls Heavy Optics Adapter Features The Primos Heavy Optics Adapter uses a magnetic attachment system that gives instant fitting onto an Apex Spartan Head letting users switch between optics and cameras in seconds rather than fumbling with threaded connections in the field. An adjustable lever system adds extra security once the adapter is attached keeping the connection firm even when the mounted equipment is subject to movement or vibration. This combination of magnetic convenience and mechanical locking gives users confidence that their optic or camera will stay in place during active use. The adapter s design focuses on turning a single Apex Spartan Head into a multi purpose platform rather than requiring separate mounting hardware for each device. Built to accept standard mounting threads the adapter ships with a 1/4 inch-20 camera and optic screw along with a 3/8 inch-16 bushing and polymer plate covering the two most common mounting standards found on cameras and spotting equipment. This versatility means the same adapter can serve binoculars spotting scopes or trail cameras without needing separate attachments for each. Lightweight construction keeps the adapter from adding meaningful weight to a hunting pack or shooting bag. For anyone who already owns an Apex Spartan Head this adapter is a simple way to expand its functionality across a range of optics and camera gear. Primos Game Calls Heavy Optics Adapter Specifications Manufacturer: Primos Game Calls Model: Heavy Optics Adapter Compatible Hosts: Apex Spartan Head Color: Gray Material: Magnet Includes: Hardware Weight: 2.2 oz Available At: GrabAGun