140mm 40 S&W Magazine for 2011 by Atlas Gunworks

We have been working for the last 2 years on a magazine that met the following criteria:

New internal dimensions greatly improves feeding in all double stack 1911's
Designed to work with all modular grip double stacks
Using a Grams FKS 11 with competition follower
Capacity of 21+1 to start, 20 reloadable (Lockback tab is removed from Grams follower)

Introducing the Atlas Gunworks Perfect Feed Competition 40SW HiCap 1911/2011 Mags available now!