DARK HOUR DEFENSE Compensate Glock Stand Off Device W/Rail 17/22/31

The compensated GSOD with rail is available for the following pistol models ONLY:

Glock 17 9mm/.357 only (standard size)

Glock 22/31 40cal (standard size)

Photos not up to date. Please see pictures for the glock 19/23 for the updated block design.

**Does not work with extended/threaded barrels or Polymer 80 frames**
**Works with Gen 2 – 5**

This model features an integrated muzzle brake/compensator & accessory rail to mount a flashlight

The compensator top ports keep the pistol flip to a minimum and reduces recoil while the added side ports reduce the felt recoil even further

Designed to keep the slide in battery to allow proper discharge if pressed against a solid object/target

Made from 7075 T6 aluminum

Mil-Spec Type 3 hard coat anodize (Black only)

Install device with blue thread locker on mounting screws.

All screws should be tightened to NO MORE than 15-20 inch pounds!