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Nathaniel01
June 30, 2017, 19:53
Have 2 PWA rifles from a gun show in the mid-80s. Upper receiver has L and M markings. Is this a Lewis Machine & Tool?

OLDMANPBK
June 30, 2017, 20:47
LM = LAR/ Martin Marietta

2barearms
July 13, 2017, 09:46
Can you post pics of the upper receiver?