Stealth Arms Platypus Commander 9mm — Double-Stack 1911, Glock 17 Magazine Compatible, RMR/SRO Optics-Ready, 4.25 inch Bull Barrel — Matte Black
The Stealth Arms Platypus Commander stands out as a modern, CNC-built, double-stack 1911-pattern pistol that accepts Glock 17 magazines and is cut for the RMR/SRO footprint. This USA-made, commander-length build pairs a 4.25 inch bull, bushingless barrel with a matte black slide and frame, aggressive grip texturing, and practical controls that include an ambidextrous safety and beavertail grip safety.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light signs of prior handling are present with some superficial surface scratches. The optics plates are missing.
What’s Included
- Stealth Arms embroidered soft case
- Original case
- Stealth Arms build sheet
- Stealth Arms paperwork
- 12x 17-round Glock factory 9mm double-stack magazines (G17-pattern)
This Platypus is the commander-length submodel with a 4.25 inch bull, bushingless barrel for added muzzle weight and consistent lockup. The slide is machined with front and rear cocking serrations and a lightening window, and it is optic-cut for the RMR/SRO footprint. Factory configuration pairs a fiber-optic front with a plain rear notch on the optic plate.
The pistol follows a 1911 platform with single-action-only operation. Controls include an ambidextrous thumb safety and a beavertail grip safety with a memory bump. It features a curved, skeletonized trigger and a skeletonized commander-style hammer.
Capacity is 17+1 using Glock 17–pattern magazines, and this example includes twelve 17-round Glock factory magazines. The frame incorporates a flared magwell for quick insertion, a square trigger guard, aggressive "prickle"-style grip texturing, and an accessory rail.
Finished in matte black and CNC-built in Celina, Ohio, the pistol is marked PLATYPUS on the slide and STEALTH ARMS CELINA OH USA on the frame. The Platypus line was introduced circa 2023 and this example reflects that recent-production design with Glock magazine compatibility and optics-readiness.