View Full Version : WTT: M1 30 Carbine 10 rd Promag

05-10-2011, 4:00 PM
Hi I have a 10 rd Promag that doesnt work in my iver johnson / universal carbine. These are supposed to be very good mags, so I'm sure it'll work in a normal USGI one. Does anybody want to trade for another m1 carbine mag... preferabbly a 15rd rebuild?

In Santa Cruz.