This extension adds a full 10 rounds to your 32-round Colt SMG-type magazine. - Adds +10 rounds, reaching 42+1! - Easy thumbscrew-and-gasket disassembly (no tools, unless you want it SUPER secure) - CNC machined from billet aluminum - Works with many "stock" mag springs -- we've had good luck with IWI and Brownells in particular - Extended springs available soon for C-Products and similar short-spring models.
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.
Weight: 2.7 ounces
Material: Aluminum
Color: Black
We got tired of drag and made our own follower! Using Delrin and a different cutting pattern, we were able to make this part silky smooth allowing it to slide through the larger SMG mags without dragging. This custom low-drag follower fits the Colt SMG mags. and includes our custom (round-corner) 21-coil spring.
Weight: .2 ounces
Material: Plastic
Color: Black
NOTE: New follower does not fit stock spring.
Determined at checkout.
