Magazine, for STI 2011 126mm, 38/9mm 20 Rds with Competition Follower, by MBX

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MBX Extreme
9mm/38 Super
IL; CA; CT; MD; VT; OR; Oregon; HI; Washington DC.; MA; NY; NJ; New York; CO; VT; California; Colorado
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  • Attention Oregon: Starting 12/01/2022 high-capacity magazines will no longer ship to your state.
  • MBX Complete Tubes were designed to be competition ready with exclusive features to meet the highest demands for today's shooters.
  • This is for competition use and will NOT lock back the slide.
  • Made from Heat Treated 410 Stainless for Ultimate Durability. 
  • Witness holes on rear of tube to indicate round count for all tubes.
  • No spacer required for 9mm/.38 magazines.
  • Restrictions apply in some states.