The GSG-16 Carbine is a semi-automatic .22 LR carbine with a collapsible stock and OD Green finish. Barrel is 16.25 inches, capacity is 10+1, and weight is 5.84 lbs unloaded. Overall length adjusts from 28.50 to 34.25 inches. 
 

Key Specifications: 

• Model: GSG-16 
• Caliber: .22 LR 
• Action: Semi-Automatic 
• Barrel Length: 16.25 inches 
• Capacity: 10 + 1 rounds 
• Weight: 5.84 lbs (unloaded) 
• Overall Length: Adjustable from 28.50 inches to 34.25 inches 
• Finish Color: Green / Black 
• Sights: Adjustable front & rear sights 
• Stock Type: Collapsible with extra magazine storage compartment 
   

Detailed Features: 

The collapsible stock adjusts for length of pull and includes a built-in compartment for carrying an extra magazine. The charging handle is ambidextrous, usable from either side without modification. The M-LOK handguard accepts accessories along its full length while keeping the overall weight low. A faux suppressor is installed at the muzzle. Both front and rear sights are adjustable for zeroing. 
 

Usage: 

The .22 LR chambering keeps ammunition cost low and recoil negligible, which makes the GSG-16 a practical training tool and a straightforward range carbine. At 5.84 lbs and with an adjustable stock, it fits a wide range of body sizes. The collapsible stock and magazine storage compartment help with transport and range bag storage.

The GSG-16 in .22 LR with OD Green finish gets a mix of positive and cautionary feedback.

On the positive side, the lightweight build and collapsible stock get consistent praise for versatility. The .22 LR caliber draws the most enthusiastic comments from cost-conscious shooters and those using it as a training platform — ammo is cheap and recoil is minimal. The OD Green finish and tactical styling are well-received for what it is. Most owners report it runs reliably with quality ammunition and is comfortable to shoot in extended sessions. The adjustable stock is cited as a practical feature.

Criticisms focus on a few recurring issues. Accuracy at longer distances gets mixed marks compared to other rifles in the category. Feeding problems or occasional jams come up, usually tied to lower-quality or bulk .22 LR ammunition. The trigger pull gets described as heavy or gritty by some users. These concerns are fairly typical for the price point and .22 LR platform generally, but worth knowing for buyers with higher performance expectations.