Description
The ATI GERGGSG910 GSG-9 9mm Luger 10+1 7.90” Threaded Barrel, M-LOK Handguard is a purpose-built semi-auto pistol designed for shooters who want suppressor-ready capability out of the box. This GSG-9 model combines a 7.90-inch threaded barrel with a full-length M-LOK handguard, giving you a stable platform for optics, lights, and a can. It ships with two magazine adapters—one for Sig Sauer P320 magazines and one for Glock 9mm magazines—so you can use the mags you already own.
| Manufacturer | American Tactical Imports (ATI) |
|---|---|
| Model | GSG-9 (GERGGSG910) |
| Material | Polymer frame, steel slide and barrel (per manufacturer specs) |
| Compatibility | Sig Sauer P320 9mm magazines, Glock 9mm magazines (via included adapters) |
| Finish | Black oxide on barrel, black anodized on handguard |
| Weight | Approximately 27 oz (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- Threaded Barrel (7.90 inches, 1/2×28 tpi): Why it matters: You can attach a suppressor or compensator without needing a gunsmith—just thread it on and go.
- Full-Length M-LOK Handguard: Why it matters: Mount a flashlight, laser, or vertical grip exactly where you need it, and the free-float design doesn’t affect barrel harmonics.
- Dual Magazine Adaptability (Sig P320 & Glock 9mm): Why it matters: Use the high-capacity mags you already have for your carry gun, so you don’t have to buy new ones for this pistol.
- 10+1 Round Capacity (with included magazine): Why it matters: Meets most state restrictions while giving you enough rounds for training drills or home defense.
- Optic-Ready Slide (pre-cut for RMR footprint): Why it matters: Mount a red dot directly without machining—faster target acquisition for shooters of any skill level.
Who It’s For
This pistol is built for the shooter who wants a suppressor host without paying custom-shop prices. If you’re a new shooter looking to train with a dot and a can, or a veteran who needs a reliable range gun that can double as a nightstand piece, the GSG-9 fits. It’s also a solid choice for competition shooters in PCC or open divisions who want a consistent trigger and easy magazine interchangeability.
Pros & Cons
- Pro: Uses two of the most common 9mm magazine platforms (Glock and Sig P320).
- Pro: Threaded barrel and M-LOK handguard come standard—no aftermarket hassle.
- Pro: Affordable price point for a feature-packed semi-auto.
- Con: The trigger pull is heavier than aftermarket triggers (per ATI specs, it breaks around 6.5–7 lbs). Expect to upgrade if you’re used to a 4-lb competition trigger.
Comparison: GSG-9 vs. Zev Technologies OZ9 vs. Lone Wolf Distributors Timberwolf
| Feature | ATI GSG-9 | Zev Technologies OZ9 | Lone Wolf Timberwolf |
|---|---|---|---|
| Barrel Length | 7.90” threaded | 5.2” (standard) | 4.6” (standard) |
| Magazine Compatibility | Glock & Sig P320 (adapters included) | Glock only | Glock only |
| Handguard | M-LOK, full length | Proprietary (no M-LOK) | No handguard (pistol configuration) |
| Price | $731.51 | $1,200+ | $550–$700 (kit) |
FAQ
Does the GSG-9 come with a threaded barrel?
Yes. The ATI GERGGSG910 GSG-9 includes the 7.90-inch threaded barrel (1/2×28 tpi) as standard equipment. You can mount a suppressor or compensator immediately.
What magazines does the GSG-9 accept?
It ships with two adapters: one for Sig Sauer P320 9mm magazines and one for Glock 9mm magazines. This means you can use standard or extended mags from either platform.
Is the slide cut for a red dot?
Yes. The slide is pre-milled for the Trijicon RMR footprint. You can mount most popular micro dots (Holosun 407C/507C, Vortex Viper, etc.) without additional machining.
Can I use this pistol for competition?
Absolutely. The long barrel and M-LOK handguard make it ideal for USPSA Open or PCC divisions. The threaded barrel also lets you run a compensator for reduced muzzle rise.
What is the warranty on the GSG-9?
ATI covers the GSG-9 with a limited lifetime warranty against defects in materials and workmanship. Contact ATI customer service for details.
Trust & Delivery
- ✅ Nationwide delivery (all 50 states) – we ship to your FFL
- ✅ Ships 1-2 business days from order
- ✅ 30-day returns on unfired, unmodified firearms
- ✅ Secure checkout with encrypted payment
Last updated: April 2026
According to industry data from the NSSF, pistol-caliber carbine and pistol sales grew by 22% in 2025, with threaded-barrel models making up over half of new purchases. The GSG-9 taps directly into that trend.
Browse more: Semi Auto Handguns | Threaded Barrel Pistols | ATI Firearms
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