M249, MK46, MK48 BUILDERS KIT. FULL AUTO OR SEMI AUTO OPTIONAL. SHEET METAL RECEIVER AND ALL THE WELDMENTS NEEDED FOR A LICENSED 07/02 ETC TO BUILD YOUR OWN  BELT FED  MACHINE GUN RECEIVER. FOR SEMI AUTO BUILDS ADD OPTIONAL PARTS, THE SEMI AUTO KIT.  THE SEMI AUTO KIT HAS THE SLIDE HAMMER/RESTRICTER RAILS AND TRIGGER FRAME SPACER WELDMENTS, ADD THESE PARTS TO YOUR KIT FOR A CIVILIAN LEGAL SEMI AUTO BELTFED BUILD. BOLT RAILS ARE HIGH QUALITY PRE DRILLED-DROP IN, BRIDGE IS PRE DRILLED AND FEED COVER SLOTS CUT ETC, TRUNION HAS ALL MACHINING DONE, DROP IN. NEW OPTION OF ADDING 50% WELDED RECEIVER TO THIS ORDER FOR EASY ASSEMBLY, THIS OPTION HAS THE TRUNION AND GAS TUBE SUPPORT WELDED INTO PLACE, SELECT IN OPTIONS BOX.

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