WHAT DOES COLT COMBAT UNIT RAIL GUN 45 MEAN?

Colt has promoted these Reissues to collectors who're gullible adequate to fork out over $2K for what exactly is speculated to be a collectible Colt when, the truth is, it is not a real Colt designed solution with authentic Colt areas. It's a contracted US Ordnance product designed for Colt.If I'm utilizing a non-nfa class three reciever, could I p