Spike's Tactical ST9G AR-9 Pistol, 9mm Luger, 5.5-inch Threaded Barrel, Glock Mags, Free-Float M-LOK Handguard
The Spike's Tactical ST9G is a compact AR-9 pistol built around a 5.5-inch threaded barrel and a blowback operating system. It accepts Glock mags and features a free-float aluminum M-LOK handguard, a continuous Picatinny top rail, and an AR-pattern upper with a forward assist and ejection-port cover. The receiver is 7075-T6 aluminum with a Type III hard-coat anodized finish, and the pistol includes a multi-port compensator/muzzle brake and an adjustable arm brace.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Specific Condition Notes: There are visible signs of wear and handling, with scratches and blemishes and areas of finish loss.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
What’s Included
- 1x 17-round Glock factory 9mm double-stack magazine
The ST9G is a 9mm Luger AR-pattern pistol designed around a simple and reliable blowback action. Its compact 5.5-inch barrel, paired with a multi-port compensator/muzzle brake, delivers a controllable package suited to the AR-9 format.
This model feeds from Glock-pattern double-stack 9mm magazines, giving it broad magazine compatibility. It ships with one 17-round Glock factory magazine and offers a 17+1 capacity.
Construction centers on a 7075-T6 aluminum receiver with a Type III hard-coat anodized finish. The AR-pattern upper includes a forward assist and ejection-port cover, and the continuous Picatinny top rail provides uninterrupted mounting space along the receiver and handguard.
The free-float aluminum M-LOK handguard keeps weight down while offering modern attachment slots. The barrel is threaded, and the included compensator/muzzle brake is already installed.
Controls and ergonomics include a manual safety selector, a flat-faced trigger, and a carbine-length receiver extension fitted with an adjustable arm brace that secures via a hook-and-loop strap. Made in the United States, the ST9G brings together proven AR architecture and Glock mags in a compact 9mm platform.