Last Activity:08-29-2007 10:11 AM
Posted in thread: thompson semi auto on 08-29-2007 at 02:11 PM
thanksthe a1 was made in 74 i guess the older model could be changed out with a kit from colt
Posted in thread: thompson semi auto on 08-28-2007 at 02:49 AM
i have a 1927 a 1semi auto it has a closed bolt system can it be changed to open bolt system?