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krw

Sergeant
Full Member
Minuteman
Feb 28, 2004
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Arkansas
Went to an auction Sat and bought grab bx of asst magazines. Some AR 9mm, Uzi, and I think Thompson 45 mags. I also got quantity of mags marked US-30 Cartridge 45. These have a big rib on the back of mag. What type smg did these fit. Sorry cant post pics but cood send to email. Thanks
 
Thompson mags have a sorta T-shaped rib on the back that fit into a slot in the receiver. Here's one with a stripped M1928A1 (not my pic):
800px-Thompson1928a1.jpg


Reising mags also have a pronounced, boxier "rib" (also not my pic):
IMG_8038.JPG.27b786bb7c59ae580e8ab56f09609cd0.jpeg
 
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Take a photo with your phone --> Go to post on here --> Tap the little icon of a picture next to the smiley face icon --> Click the box --> Select picture from gallery/downloads --> Done.
 
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It's a lot easier dealing with pics on your computer, though. At least it is for me; my phone and the Hide don't seem to agree with each other sometimes. But either way, the process is roughly the same.