Videos tagged with FN 509 Accessories

This guide details the process of mounting optics onto the FN 509 Tactical pistol, emphasizing its proprietary optics mounting system. The system utilizes interchangeable inserts that mount directly to the frame, acting as a recoil lug. The review highlights that while the Leupold DeltaPoint Pro mounts directly, other optics like the RMR require an adapter plate. The importance of using Loctite and the functionality of the rear cover plate for one-handed manipulations are also covered.