Shadow Systems MR920 Elite 9mm Compact, 4.02 in Barrel, Black Nitride, Timney Trigger Upgrade, Optic-Cut Slide
This Shadow Systems MR920 Elite stands out as a compact, feature-rich 9mm built in the USA by a veteran-owned manufacturer. It adds a Timney flat-faced trigger upgrade and the Elite slide configuration with lightening windows and extra top serrations. A low-deck multi-optic interface with cover plate installed, aggressive frame texture, and high-visibility front sight round out a practical, carry-sized package. It comes with both a 30-round extended magazine and a 15-round translucent ETS magazine, plus a full set of interchangeable backstraps.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol shows markings from previous handling and use. The bore is bright and clean. See photos for details.
What’s Included
- Shadow Systems MR920 Elite 9mm pistol (Timney flat-faced trigger with red safety blade installed)
- One 30-round extended magazine
- One 15-round translucent ETS polymer magazine
- Optic adapter accessories
- Interchangeable grip backstraps (set)
The Elite slide features front and rear serrations, additional top serrations, and side windows, all finished in black nitride. The slide includes an optic cut with a cover plate installed, and the system is a low-deck multi-optic interface designed to maintain a 1/3 co-witness spec with the iron sights.
The 4.02-inch steel barrel is non-threaded with a flush crown, and the barrel hood is marked 9x19. Sights are a high-visibility front dot paired with a plain black rear notch for a clear sight picture.
The compact polymer frame wears an aggressive molded texture and uses interchangeable NPOA backstraps to fine-tune grip and point of aim. An integral accessory rail on the dust cover supports mounted lights or other rail-compatible accessories.
This MR920 accepts Glock 19-pattern double-stack 9mm magazines and fits G19-sized holsters. It ships with a 30-round extended magazine and a 15-round translucent ETS magazine, and it is rated at a 30+1 capacity with the extended magazine. The pistol is striker-fired with a left-side magazine release and a trigger safety.
A Timney flat-faced trigger upgrade is installed, offering a crisp, consistent interface while maintaining the pistol’s striker-fired operation. The trigger shoe includes a red safety blade.

