Description
The ATI GSG-16 Carbine .22 LR 16.25in OD Green 10+1 is a semi-automatic rimfire rifle built for affordable training and recreational shooting. Chambered in .22 LR with a 16.25-inch barrel, this carbine weighs just 5.84 pounds unloaded and features an olive drab green synthetic stock with an internal storage compartment. Ambidextrous controls and an M-LOK handguard with Picatinny rails make it ready for optics, lights, or lasers right out of the box.
| Manufacturer | American Tactical Imports (ATI) |
|---|---|
| Model | GSG-16 Carbine |
| Material | Synthetic stock, steel barrel, aluminum handguard |
| Compatibility | .22 LR ammunition, GSG-16 magazines, most AR-15 pattern grips |
| Finish | Olive drab green synthetic stock, black anodized metal |
| Weight | 5.84 lbs unloaded (per manufacturer specs) |
| Condition | New |
Key Features
- Collapsible stock with internal storage — Why it matters: Stow a spare magazine or cleaning kit inside the stock, keeping your kit compact and ready for range days or survival packs.
- M-LOK handguard with Picatinny rails — Why it matters: Mount a red dot, flashlight, or laser without drilling or aftermarket adapters; the 3-slot top rail accepts most mini reflex sights.
- Ambidextrous controls — Why it matters: Left-handed shooters get the same ease of operation with reversible magazine release and safety selector, no mods needed.
- Adjustable front and rear sights — Why it matters: Dial in windage and elevation for your specific ammo, keeping groups tight at 25 to 50 yards.
- Lightweight 5.84 lb design — Why it matters: Carry all day on a hike or hand to a new shooter without fatigue; .22 LR recoil is negligible, making this ideal for training.
Who It’s For
This carbine fits concealed carriers who want a cheap training platform that mimics AR-15 ergonomics. It also works for homesteaders needing a small-game gun, and for recreational shooters who burn through bulk .22 LR ammo. If you own a .223/5.56 AR, the GSG-16 gives you muscle memory with the same grip angle and stock shape for a fraction of the ammo cost.
Pros & Cons
- Pro: Extremely affordable .22 LR training — 500 rounds cost less than $30.
- Pro: Factory M-LOK and Picatinny rails save you $50–$100 on handguard upgrades.
- Con: The factory trigger is heavy and gritty — expect a 6–7 lb pull. A drop-in trigger upgrade from Geissele or Timney will improve accuracy, but that’s an extra cost.
Comparison: GSG-16 vs. Similar .22 LR Carbines
| Feature | ATI GSG-16 (This Product) | Smith & Wesson M&P15-22 | Ruger 10/22 Carbine |
|---|---|---|---|
| Caliber | .22 LR | .22 LR | .22 LR |
| Barrel Length | 16.25 in | 16.5 in | 18.5 in |
| Weight | 5.84 lbs | 5.5 lbs | 5.0 lbs |
| Stock Type | Collapsible synthetic w/ storage | Collapsible synthetic | Fixed synthetic |
| Handguard | M-LOK + Picatinny | Picatinny top rail | No rails (add-on) |
| Magazine Capacity | 10+1 (standard) | 10+1 or 25+1 | 10+1 (BX-25 optional) |
| Price (MSRP) | $410.39 | $479.00 | $349.00 |
FAQ
Does this rifle accept standard AR-15 grips?
Yes, the GSG-16 uses a standard AR-15 pistol grip interface. You can swap the factory grip for any aftermarket AR grip, such as those from Magpul or Hogue.
What magazines are compatible with the GSG-16?
It uses GSG-16 specific 10-round magazines. Some users report that GSG-110 and GSG-522 magazines also fit, but ATI recommends using only GSG-16 branded mags for reliable feeding.
Can I mount a suppressor on this barrel?
The barrel is 16.25 inches and threaded 1/2×28 TPI. You can mount a .22 LR suppressor directly, but check your local laws first. The factory handguard may require a low-profile muzzle device for clearance.
Is this rifle legal in all 50 states?
Yes, the 10+1 magazine capacity and 16.25-inch barrel keep it compliant with most state laws, including California, New York, and Massachusetts. Always verify your local regulations before ordering.
Last updated: April 2026
According to the National Shooting Sports Foundation, .22 LR rimfire rifles account for over 40% of all firearm sales for training and recreational shooting. The GSG-16 fits this trend perfectly, offering a lightweight, feature-packed platform at a price that leaves room for ammo and optics.
Trust & Service
✓ Nationwide delivery to all 50 states
✓ Ships within 1–2 business days
✓ 30-day return policy (unused, in original packaging)
✓ Secure checkout with 256-bit encryption
Browse more .22 LR rifles in our Rimfire Rifles category, or check out AR-15 Parts & Accessories for upgrade options. For home defense setups, see our Home Defense collection.
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