TBRC took the standard Glock Micro Comp and made some adjustments to it to better fit Glock 17/22 Pistols. The front top port has been removed to size it down. Top port has been widened and the side port shortened to allow as much upward blast as possible. These modifications make for a very effective compensator even being as small as it is. The Stubby Comp will still remain shorter than an X300U on most aftermarket barrels (Will extended past light when using longer barrels such as KKM, Blacklist and Lonewolf) This allows you to comp your 17/22 while keeping a profile similar to the Glock 34. This set up is slightly longer than a 34 so it will not work in all 34 holsters but does work on many of the popular 34/Roland Special holsters available on the market. The Comp will generally extended past the bottom of the holster by a small amount.
The TBRC Glock Micro Comp is threaded in the standard 1/2×28 thread pitch. Therefore, It will work on most 9mm Glock barrels threaded in that pitch, including most 40-9 conversion barrels! The Micro Comp only adds about .25″ to the end of your threaded barrel (this will vary based on the spec of your barrel). This comp was designed with the Glock 17 in mind but will work great on other 9mm Glocks! The Stubby Comp mitigates recoil and keeps your gun flat throughout recoil.