Born out of a custom request for Law Enforcement, the XR920 is the crossover pistol that is quicker out of the holster with a full 17+1 capacity. Featuring the customizable ergonomics and unmatched recoil control you expect from a Shadow Systems pistol, the XR920 is mission ready. The MR-P and XR-P feature an all-steel compensator which directs propellent gasses upward and keeps the gun on target. The MR-P and XR-P compensator is a highly compact steel compensator that adds only 1/2 inch to the pistol. Consequently, both guns fit in existing G17 holsters. The compensator uses the patent pending QD attachment system found on the successful CR-P pistol. This allows for ease of maintenance and sales in jurisdictions that ban threaded barrels.