PCC competitors rejoice! This extension adds a full 10 rounds to your 32-round Colt SMG-type magazine. - Adds +10 rounds, reaching 42+1!
NOTE: Colt SMG mags come from many different manufacturers. Colt offered at least two major types -- one where the floorplate slides on from the front, and the other which slides on from the rear. Our extensions are built to work with BOTH the front-mount and rear-mount styles. No matter what type you're starting with, in all cases the TF retention screw should end up on the BACK of the magazine.
Not shipped to CA.
Posted by email@example.com on 21st Jan 2018
I used these with the Wolf +10 springs and they worked 100% without any need for adjustment.
I did use a screwdriver to secure the base to the magazine because I did not feel there was sufficient tension when if was just finger tight. I tried one with the factory spring initially and there did not seem to be sufficient pressure and I had a failure to feed. I added the Wolf spring to both and havent touched them since. I just shot a match in 30-40 degree weather and neither skipped a beat.