Shadow Systems MR920 Elite 9mm Compact – Optic-Ready, Threaded Barrel & 2-Port Compensator
This customized Shadow Systems MR920 Elite pairs Glock-19 dimensions with factory upgrades that boost shootability right out of the box. A spiral-fluted 416R stainless barrel is threaded 1/2-28 and capped with a Shadow Systems two-port compensator, while a CMC Triggers flat-faced aluminum shoe refines the striker-fired pull. The slide’s multi-footprint optic cut, deep serrations, and weight-reducing window make this compact pistol ready for carry or competition.
Condition
Overall Condition: Excellent, showing only faint signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling – Sharp lands and grooves.
Specific Condition Notes: Loaded chamber indicator is missing; only minimal handling marks are present.
What’s Included
- Shadow Systems MR920 Elite 9mm pistol with 2-port compensator, CMC flat-faced trigger, and flared mag-well installed
- Original Shadow Systems spiral-fluted 9mm barrel (loose)
- 2 × 19-round Glock extended magazines
- 2 × 10-round Magpul PMAG GL9 magazines
- Kydex appendix sidecar holster with integrated mag carrier (T1C metal clips)
- Shadow Systems soft zip case
Details
The 17-4 stainless slide wears a black-nitride finish and features both front and rear serrations for sure manipulation, plus a window cut that trims weight and showcases the spiral-fluted barrel.
A direct-mount optic interface accepts RMR, DPP, and 507C footprints without plates, keeping red-dot height low for faster alignment with the green-ring tritium front and black serrated rear sights.
The flat-faced CMC aluminum trigger shortens perceived travel and offers a crisp break, while the interchangeable backstrap system lets shooters choose between Glock or 1911-style grip angles.
Shadow Systems’ two-port compensator tames muzzle rise and threads to the 4.5-inch barrel via the industry-standard 1/2-28 pattern. Combined with the flared mag-well and extended basepad, reloads stay quick and positive.