Atlas Gunworks 140mm Magazine


SKU: AGW-9MM-140MM-BLK Category:


Introducing the Atlas Gunworks Perfect Feed 140mm Hi-Capacity Magazine. These magazines come equipped with a Atlas Gunworks lockback follower and 18% overpowered magazine spring or with a Grams Engineering competition follower kit. The AGW redesigned, dimensionally correct magazine body is designed to work with the 2011 style pistol. Manufactured from 410 stainless steel that feature some round count indicator holes with stamped numbers on the back side for quick referencing. AGW have been working for the last 2 years on a magazine that met the following criteria:

      1. New internal dimensions greatly improves feeding in all double stack 1911’s
      2. Capacity: 9mm – 23 rounds, .40 S&W – 21+1 to start, 20 reloadable
      3. 9mm tubes work with .38 super and .38 super comp.
      4. Requires no magazine spacer when shooting 9mm
      5. Designed to work with all modular grip double stacks
      6. Slid-Lock magazines use an AGW lockback follower with a +18% spring for reliable feed and lockback
      7. Competition magazines use a Grams FKS 11 with competition follower (Lockback tab is removed from Grams follower)
      8. Discrete premium 4mm base pad

    ATTENTION: Please do not attempt to purchase large capacity magazines or tubes if you reside in a location where you may not legally possess them: California, Colorado, Connecticut, District of Columbia, Hawaii, Maryland, Massachusetts, New Jersey, New York, and Vermont. 

Additional information


Atlas 140mm Competition Magazine – .40 S&W, Atlas 140mm Competition Magazine – 9mm/.38, Atlas 140mm Slide-Lock Magazine – 9mm/.38