On Thurs. 05 Mar 1942 A change to include a threaded barrel end to accep.....
A change to include a threaded barrel end to accept a big five-port muzzle brake was introduced to the 37 mm Gun M3 anti-tank gun design; the new designation of M3A1 was assigned. The muzzle brakes would be removed when M3A1 guns were deployed to combat areas, however.
Listing Details
Date
Status coordinate
No status yet
User
Comments