Atlas Gunworks 2011 IDPA Legal 9mm 18-Round 126mm Magazine - SS

Atlas Gunworks 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 New upper tube dimensions paired with a proper follower makes reliable lockback achievable 9mm tubes work with .38 super and .38 super comp. Designed to work with all modular grip double stacks Lockback capacity 19 Add Grams FKS 11 for capacity of 20 (Lockback tab should be removed from Grams follower) Introducing the Atlas Gunworks Perfect Feed 9mm HiCap 1911/2011 Mags available now! Redesigned, dimensionally correct mag body +18% spring for reliable feed and lockback Premium follower for reliable feed and lockback Discrete premium 4mm basepad Specifications: Width: 1.0000 Length: 4.0000 Height: 1.0000 Weight: 0.25 lbs.