Stealth Arms Platypus 17 Commander 9mm 1911-Style Pistol | Optics-Ready, Threaded Bull Barrel, Glock-Mag Compatible
The Platypus 17 Commander blends the familiar single-action 1911 trigger with the convenience of Glock 17 magazine compatibility. Its 4.25-inch match-grade threaded bull barrel, optics-ready slide, and lightweight 7075-T6 aluminum frame give shooters a compact, feature-rich platform suitable for both range use and everyday carry.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent – Sharp lands and grooves.
Specific Condition Notes: Light signs of wear and handling.
What’s Included
- Stealth Arms soft-sided carry bag (black, embroidered logo)
- RMR footprint cover plate (installed)
- Mounting screws for RMR plate
- 1 × 15-round OEM Glock-pattern magazine
The Commander-length 4.25-inch stainless bull barrel is threaded 1/2-28, making it ready for suppressors or compensators straight from the box. Its ramped, match-grade profile promotes reliable feeding and tight mechanical lockup.
A matte-black slide features forward cocking serrations, a lowered ejection-port window, and a factory optic cut that accepts Trijicon RMR-footprint sights. Green fiber-optic front and low-profile serrated rear irons provide a clear sight picture when an optic is not installed.
The 7075-T6 aluminum frame keeps weight to just 28.7 ounces unloaded while retaining full-length rails for smooth cycling. Integral grip texture and a flared funnel magwell speed reloads and offer secure control.
A flat, skeletonized trigger breaks at approximately 3.5 pounds, paired with an ambidextrous thumb safety and beavertail grip safety for familiar 1911 ergonomics. The external rowel hammer adds traditional styling and crisp lock-time.



