American Tactical GSG-522 22 LR LW Rimfire Carbine
About this product
Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The American Tactical GSG-522 22 LR LW Rimfire Carbine is a lightweight .22LR carbine with a retractable stock, modeled after the iconic MP5 platform. Its blowback operation and 16.25" barrel make it ideal for plinking and training. Available now for $899.00 with fast shipping from our Kansas warehouse.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
Specifications
| Product Type | Rimfire Carbine |
|---|---|
| Caliber | .22 LR |
| Barrel Length | 16.25" |
| Overall Length | 28.5"-34.5" (adjustable stock) |
| Weight | 5.5 lbs |
| Material | Polymer frame with steel components |
| Finish | Black |
| Action | Blowback |
| Magazine Capacity | 22 rounds (includes 1 magazine) |
| Country of Origin | Germany |
| Condition | New |
| SKU | ATI-GSG522 |
Key Features
- Retractable stock for compact storage and adjustable length of pull
- MP5-style controls and ergonomics
- Picatinny top rail for optics mounting
- Front and rear flip-up sights
- Threaded barrel (1/2"-28) for suppressor compatibility
- Ambidextrous safety selector
- Includes one 22-round magazine
Who This Rifle Is For
Buy it if:
- You want an affordable MP5-style trainer in .22LR
- You need a lightweight plinking rifle for range days
- You prefer the ergonomics of the MP5 platform
- You want suppressor-ready .22LR performance
Skip it if:
- You need centerfire performance (check our rifle category)
- You prefer traditional rifle stocks (see our rimfire rifles)
- You want higher magazine capacity (aftermarket options available)
Pros & Cons
Pros:
- ✅ Authentic MP5 handling at .22LR prices
- ✅ Lightweight at just 5.5 pounds
- ✅ Threaded barrel ready for suppressors
- ✅ Adjustable stock fits most shooters
- ✅ Reliable blowback operation
Cons:
- ❌ Limited aftermarket support compared to 10/22 platforms
- ❌ Plastic construction feels less substantial than metal MP5 clones
- ❌ Only includes one magazine
How It Compares
| Feature | GSG-522 | Smith & Wesson M&P 15-22 | Chiappa M1-22 |
|---|---|---|---|
| Price | $899 | $499 | $379 |
| Action | Blowback | Blowback | Blowback |
| Magazine | 22 rounds | 25 rounds | 10 rounds |
| Weight | 5.5 lbs | 5 lbs | 5.7 lbs |
| Stock | Adjustable | Fixed | Fixed |
| Aftermarket | Limited | Extensive | Limited |
Frequently Asked Questions
Is the GSG-522 compatible with MP5 accessories?
Some MP5 accessories may fit, but the GSG-522 has unique dimensions. Handguards and stocks designed for the GSG platform will work best.
What ammunition works best in the GSG-522?
We recommend high-velocity .22LR rounds (1200+ FPS) for reliable cycling. Standard velocity may have cycling issues.
Does the GSG-522 come with iron sights?
Yes, it includes front and rear flip-up sights that are adjustable for windage and elevation.
Can I purchase additional magazines?
Yes, we carry GSG-522 22-round magazines separately. Check our accessories section for availability.
Is the barrel threaded for suppressors?
Yes, the 16.25" barrel has 1/2"-28 threads under the protective cap.
Where can I buy the GSG-522 online?
Kansas Gunshop (kansas-gunshop.com) carries the GSG-522 with fast shipping from Wichita, KS.
What's included in the box?
The rifle comes with one 22-round magazine, manual, and protective thread cap.
✅ In stock — ready to ship today
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Rimfire Rifles | Full Shop
As a Kansas-licensed FFL dealer since 2008, I've handled hundreds of rimfire rifles. The GSG-522 stands out for its unique MP5-style handling in an affordable .22LR package. While not a perfect replica, it offers excellent training value and plinking fun.
Last updated: April 2026