Questions & Answers

• Q: Would the Tisas 4.5" threaded 9mm barrel fit this model?

  • Answered
  • Asked 05/15/2025 22:40 by John G

  A:

  
  Yes
  https://tisasusa.com/tisas-1911-9mm-carry-threaded-barrel-black/

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• Q: Is this more featuristic than that other Tisas 1911 DS? I know it's a different trigger, therefore it leads me to believe it's more higher end so to speak. Thanks a bunch.

  • Answered
  • Asked 03/05/2025 19:08 by Jackie F

  A:

  The Tisas 1911 Carry B9R DS is a more compact, carry-oriented version of the Tisas 1911 DS, featuring a 4.25" barrel, while the Tisas 1911 DS Duty is a full-size version with a 5" barrel, both being double-stack 1911 pistols.
  Here's a more detailed comparison:
  Tisas 1911 Carry B9R DS:
  Barrel Length: 4.25"
  Design: Compact, carry-oriented
  Magwell: Designed for duty/carry
  Grip: Designed for carry-friendliness
  Tisas 1911 DS Duty:
  Barrel Length: 5"
  Design: Full-size
  Magwell: Beefier, potentially for competition
  Grip: More aggressive
  Key Features of Both Models:
  Double-Stack 1911: Both models are based on the 1911 platform but utilize double-stack magazines.
  Forged Slide, Frame, and Barrel: Built with forged components machined to exacting tolerances.
  STI Pattern Grip Modules: Feature STI pattern grip modules for optimal ergonomics.
  Optics Mounting: Direct mount for Holosun 507k & RMSc footprint optics.
  Mag Compatibility: Compatible with Tisas DS, Military Armament Corp. (MAC), and other STI 2011 magazines.
  Safety: Ambidextrous thumb and grip safety.
  Action: Single Action.

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