Spikes Tactical ST9G AR-9 Pistol, 9mm, 4-Inch Barrel, Custom Build with Side-Folding Brace, Votatu Red Dot, and Monstrum Light
This customized Spikes Tactical ST9G AR-9 pistol combines a compact 4-inch blowback upper with a dedicated 9mm Glock-pattern lower and practical, installed accessories. It features a side-folding skeletonized brace, a free-float aluminum handguard with a short top-rear Picatinny section and a smooth forward 12 o'clock, and a removable multi-port muzzle device. The package includes a Votatu red dot on a Monstrum riser and a Monstrum dual-emitter weapon light, plus one 15-round 9mm Glock magazine and two Glock factory 10mm magazines (not compatible with this lower).
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: This firearm is in great shape. There are some minor and superficial scratches and blemishes present. The bore is clean and shiny.
What's Included
- Votatu red dot on Monstrum riser (installed)
- Monstrum dual-emitter weapon light mounted at 12 o'clock (installed)
- 1x 15-round 9mm Glock magazine; 2x Glock factory 10mm magazines (not compatible with this lower)
Built on a Spikes Tactical ST9G lower dedicated to 9mm, this AR-9 pistol uses a simple blowback action paired with a 4-inch barrel for a compact, purpose-driven setup. The lower is marked "MOD - ST9G" and "CAL - 9mm" with Spike's spider logo and is configured for double-stack Glock-pattern 9mm magazines.
The free-float aluminum handguard features elongated ventilation cuts and a short top-rear Picatinny section; the forward 12 o'clock is smooth with a bolt-on light mount. A removable multi-port muzzle device with helical/angled slots caps the 4-inch barrel, and the matte black anodized aluminum-alloy receivers are marked "SPIKE'S TACTICAL, APOPKA, FL, U.S.A."
Controls and furniture include a side-folding, skeletonized brace on a hinge, a textured rubberized AR-type grip, and a manual safety selector with pictogram markings. The overall configuration emphasizes compact handling while providing practical mounting surfaces along the top.
Optics and lighting are ready to run: a Votatu red dot is installed on a Monstrum riser, and a Monstrum dual-emitter weapon light is mounted at 12 o'clock. Included magazines consist of one 15-round 9mm Glock magazine and two Glock factory 10mm magazines, which are not compatible with this 9mm Glock-pattern lower. Note: Glock factory magazines are pictured; bodies include examples marked 10mm and 9mm.