Glock 17 with X300 Surefire OWB Holster

By popular demand, AuxArc presents the OWB Holster for a Glock 17 with X300 Surefire Weapon Mounted Light.

 Same as all of my other OWB designs, this is set up for Safariland bolt pattern, using #8-31 hardware and compatible with my Parametric Holster Hanger design and my Belt Mount design.  This will also work with the Ruger RXMs and most Glock clones.  I have included a Right and Left hand design, as long as a low-cut option for Competition.  This isn't designed specifically for the G19, so if you run one, you'll notice that it doesn't reach the end of the holster, but I didn't want to cut it back so much that it left the X300 part of the holster out on it's own and prone to breaking.  

  To assemble this, use #8-32 Button head screws and either nylock nuts or regular nuts.  The insets in the holster are deep enough that Nylock nuts should work.  I'm using ones 11/16ths long when tieing it into my Parametric AX Mount setups to use in my competition rig.  You'll want one close to an inch long to use for the tensioning screw.  

  All of this is because of you guys downloading and boosting.  Next up is IWB versions of this holster and the TLR-1 version then start moving the TLR-1 and X300 down through my other guns, including my M&P and PDP designs.  We'll see where it goes.  Thanks for all the support guys.  Any comments, critiques, requests, all of that is welcome.  Thanks again.

2/24/2026 UPDATE:

An IWB Version of this holster is now available here: