MK46 5.56mm Lightweight Machine Gun
The MK46 MOD 0 is a version of the M249 specifically developed to meet the requirements of U.S. Special Operations Forces for a lightweight variant that retains the full functionality and reliability of the standard 5.56x45 mm SAW model. Significant reductions in weight and overall length are achieved by utilization of a lightweight barrel and removal of the carrying handle, magazine well and vehicle mounting lugs. Unique to the MK46 MOD 0 is rail system that accommodates optics, laser designators and tactical lights. It also has a detachable bipod.
The MK46 Mod0 is a compact, belt-fed machine gun manufactured by FN Herstal of Belgium. Since 1988 FN Manufacturing LLC has been the U.S. manufacturer selected to build the M16A2 Assault Rifle presently in service with the U.S. Military. The MK46 Mod0 significantly increases the organic firepower of Naval Special Warfare/U.S. Special Forces SEAL platoons without impacting tactical load bearing constraints. Substantially lighter than the 7.62mm MK43 machine gun and M249 squad automatic weapons in inventory, the MK46 is highly reliable and remarkably flexible, with improved rails for scope, laser, and light attachments.
The MK46 MOD 0 is a special model of the M249 developed to meet a US Special Operations requirement for a lightweight variant of the M249 that would retain the intrinsic functionality and reliability of the standard model. A 4.1 pound weight reduction was achieved by using a new lightweight barrel (available in standard and fluted) and removing the carrying handle, magazine well and vehicle mounting lugs (for vehicle applications). Unique to the MK46 MOD0 is Picatinny Rails that accommodate scopes, laser designators and flashlights. It also has a forward pistol grip and a detachable bipod. This weapon has been adopted by the US Navy.
