This is an A1 type carbine. It has a preban Olympic lower of the SGW "stop sign" type. The upper is marked "PM" which means it was manufactured by Capco/Martin Marietta. It has a Colt bolt and carrier. The buttstock does not have the trap for a cleaning kit. The barrel is a Colt 1/12 twist barrel and it has a three prong flash hider. This gun belonged to a retired police officer here in town. It was built for him by the dept armorer back in the day. The gun does not appear to have been fired very much. This would be a good gun for someone in a ban state. You can shoot it like it is for now and later build it into whatever you like and sell the original upper and stock. Please email me with questions or for more pics. $950 to your FFL.
"One need only reflect that all one must do to be considered dangerous by the government is to go about repeating the very phrases used by our founding fathers in their struggle for independence." - Charles Beard, historian