The Shadow Systems MR920 Foundation pistol in 9mm with a 4-inch black nitride barrel (brand part no. SS-1306-B) is a compact, multi-role pistol that fits Glock 19 Gen4 holsters for easy holster compatibility. Shadow Systems builds the pistol with a 15+1 capacity and an optic-ready, serrated black nitride slide, and the polymer frame includes a beavertail and a Picatinny rail for accessories. Ambidextrous controls and two Magpul magazines ship with the pistol. Among holster-compatible semi-auto handguns, this MR920 Foundation configuration favors shooters who want G19-pattern holster compatibility with an optic-ready slide.

Key Specifications

• Chambered in 9mm Luger.
• Capacity of 15+1 capacity.
• The barrel measures 4 inches, black nitride finished.
• The slide is optic ready and serrated, also black nitride.
• The frame includes a beavertail and Picatinny rail.
• The pistol fits Glock 19 Gen4 holsters.
• Two Magpul magazines ship with the pistol.
• The safety is No Manual.
• The pistol is striker fired.

Frequently Asked Questions

Does this pistol fit standard G19 holsters? Yes, it fits Glock 19 Gen4 holsters directly.

How many magazines come with this pistol? Two Magpul magazines ship with the pistol.

Buy the Shadow Systems MR920 Foundation, 9mm

Glock 19 Gen4 holster compatibility on a compact, multi-role platform is exactly what this Shadow Systems MR920 Foundation delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.