The Complete Guide to Modern Holster Setup

Learn how to configure, adjust, and maintain your TRX Ambidextrous Holster PRO for better fit, retention, safe draw, and daily performance.

What the guide covers

• Correct setup and fit for your pistol
• Adjusting retention so the draw is fast but secure
• Safe draw technique, step by step
• Maintenance that keeps the holster performing over time

Get the holster this guide is built around

• TRX Ambidextrous Holster PRO — stabilizer brace, free adapter included.
• TRX Holster PRO Slim — for deep concealment.
• TRX Ambidextrous Holster — the core OWB/IWB model.
• TRX Holster Adapter — fit additional double-stack pistols.

Still choosing? Read our Best Holsters for Glock 19 buyer's guide, then drill the draw with the Tactical Red Laser Trainer.