Stealth Arms Platypus 9mm 1911-Pattern, Full-Size, 5" Barrel, 17+1, Accepts Glock 17-Pattern Magazines
This Stealth Arms Platypus stands out as a 1911-pattern, single-action 9mm built around double-stack Glock 17-pattern magazines. It features a 5" government-length barrel, a CNC-machined aluminum frame with a carbon-steel slide, and a full-length 1913/Picatinny rail. Practical slide cuts, aggressive grip texture, and ambidextrous controls round out a modern, American-made configuration.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There is a scratch on the trigger guard.
What’s Included
- Stealth Arms Platypus 9mm pistol
- 2x 17-round Glock factory magazines (G17 pattern)
- OEM soft case
- Stealth Arms owner's manual
- Factory gun lock
- Platypus graphic sticker
- Holosun 507C-compatible optic mounting screw kit with T10 wrench
- 1.5 mm front sight fiber-optic rods with installation tool
The Platypus blends a 1911 single-action, hammer-fired operating system with Glock 17-pattern magazine compatibility for a 17+1 capacity in 9mm Luger. A flared magwell supports fast reloads, and the square trigger guard offers added control space.
The government-length slide and 5" barrel pair with functional features: a relief-cut ejection port, textured grasping panels front and rear, lightening windows near the muzzle, and a top-side textured panel near the muzzle. The slide wears a matte dark finish.
The CNC-machined aluminum frame keeps weight down while retaining durability, finished in a matching matte dark tone. The integral full-length 1913/Picatinny rail is ready for lights or other accessories. Controls include an ambidextrous thumb safety and a grip safety, with a skeletonized trigger and a skeletonized commander-style hammer.
Sighting is straightforward and fast: a green fiber-optic front in a dovetail and a plain black rear in a dovetail. Aggressive prickle-textured grips provide secure purchase. Made in the USA.



