Out of stock
SKU: AKGER4020108
UPC: 819644023906
MPN: GER4020108
This GSG-16 stock from American Tactical Inc-ATI replaces the factory buttstock on the GSG-16 .22 LR carbine with a collapsible, polymer assembly that carries a spare magazine on board. It's built for plinkers and trainers who run the GSG-16 hard and want a faster reload at hand. The retractable design lets a shooter adjust length-of-pull for different body sizes, shooting positions, or layered clothing, while the integrated compartment stores one 10-round or 22-round magazine, loaded or unloaded. It also fits older GSG models, making it a practical upgrade or replacement for shooters running earlier German Sport Guns rifles.
The stock measures 7.2 by 3.25 by 15.1 inches and weighs 0.61 pounds, so it adds storage without dragging down the light handling that makes the GSG-16 fun to shoot. The buttstock collapses along the receiver tube to shorten the rifle's profile for transport or storage, then extends to a full shooting length when you're ready. Construction is black polymer, the same material family used across the GSG-16 platform, which keeps the weight and feel consistent with the host rifle. The magazine holder sits in the body of the stock and accepts the same 10- and 22-round GSG magazines you already own. Installation goes on without permanent modification, and American Tactical Inc-ATI backs it with a limited lifetime warranty. If you've been hunting for a GSG 522 replacement stock, this assembly covers those older guns too.
Range day with a GSG-16 usually means a lot of magazine swaps, and keeping a loaded spare in the stock cuts the reach back to the bag or bench. The setup works for tactical training drills, competitive rimfire stages, and casual plinking where a quick second mag keeps the session moving. It's a clean swap for anyone running an older GSG 5 stock who wants the added storage. Browse our full lineup of rimfire and tactical stock parts for compatible upgrades, or pair this stock with a spare mag-carrier buttstock on another platform.
Yes. American Tactical Inc-ATI lists this stock as compatible with the GSG-16 in all current versions as well as older GSG models. That makes it a workable replacement or upgrade for shooters running earlier German Sport Guns rifles such as the GSG-5 and GSG-522.
The integrated compartment stores one GSG magazine, either a 10-round or a 22-round, and it holds that magazine loaded or unloaded. It uses the same magazines that feed the rifle, so you can keep a topped-off spare on the stock for faster reloads.
No. The stock installs on the GSG-16 without permanent modification, swapping in place of the factory buttstock. It retains the retractable, adjustable length-of-pull function while adding the onboard magazine storage.
Per the listed specifications, the stock weighs 0.61 pounds and measures 7.2 by 3.25 by 15.1 inches. It keeps the GSG-16's light handling intact while adding magazine storage, and it's built from black polymer to match the host rifle.
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GSG German Sports Guns
