
Availability: In Stock
The KNS Precision Adjustable Gas Piston System for Galil Ace rifles in small bore brings practical gas regulation to a platform that ships overgassed from the factory. AK-pattern rifles are legendary for their reliability, but excessive gas cycling accelerates wear on internals and kicks up uncomfortable recoil—problems that show up downrange when your brass is landing 15+ feet away. This adjustable piston lets you tune gas flow to your specific rifle and ammunition, dialing back the violence and extending the life of your bolt carrier, charging handle, and receiver.
The small-bore version is engineered for .223 Remington, 5.56 NATO, and 5.45x39mm ammunition. Installation is straightforward: the piston uses your existing gas block, so there's no permanent modification or gunsmith work required. Most shooters have it running in about 10 minutes, and you'll notice the difference immediately—smoother cycling, reduced wear, and brass that stays closer to the firing line.
This is a solid choice if you run a Galil Ace, AK-74, VEPR, PSL, M92, or any AKM-pattern rifle in these calibers and want to reclaim control of your gun's gas behavior without a complete overhaul.
| Brand | KNS Precision | |
| Product Type | Adjustable Gas Piston | |
| Calibers (Small Bore) | .223 Rem., 5.56 NATO, 5.45x39mm | |
| Compatible Rifles | Galil Ace, AKM, AK-74, VEPR, PSL, M92 | |
| Installation | No gunsmith required; approximately 10 minutes |
Yes, the KNS Precision Adjustable Gas Piston System is designed for Galil Ace and other AK-pattern rifles. This small-bore version is compatible with .223 Rem., 5.56 NATO, and 5.45x39mm Galil platforms.
The small-bore piston is designed for .223 Remington, 5.56 NATO, and 5.45x39mm ammunition. KNS also makes a large-caliber piston for 7.62x39mm, .308 Winchester, and 7.62x54R if you need that instead.
No. The piston uses your existing gas block and can be installed in approximately 10 minutes without professional gunsmith service.
If your brass is ejecting more than 15 feet away from the firing line, your rifle is overgassed and will benefit from this adjustable piston. Tuning the gas flow reduces wear and improves control.
SKU: 167526947 • Weight: 0.35oz






Availability: In Stock
The KNS Precision Adjustable Gas Piston System for Galil Ace rifles in small bore brings practical gas regulation to a platform that ships overgassed from the factory. AK-pattern rifles are legendary for their reliability, but excessive gas cycling accelerates wear on internals and kicks up uncomfortable recoil—problems that show up downrange when your brass is landing 15+ feet away. This adjustable piston lets you tune gas flow to your specific rifle and ammunition, dialing back the violence and extending the life of your bolt carrier, charging handle, and receiver.
The small-bore version is engineered for .223 Remington, 5.56 NATO, and 5.45x39mm ammunition. Installation is straightforward: the piston uses your existing gas block, so there's no permanent modification or gunsmith work required. Most shooters have it running in about 10 minutes, and you'll notice the difference immediately—smoother cycling, reduced wear, and brass that stays closer to the firing line.
This is a solid choice if you run a Galil Ace, AK-74, VEPR, PSL, M92, or any AKM-pattern rifle in these calibers and want to reclaim control of your gun's gas behavior without a complete overhaul.
| Brand | KNS Precision | |
| Product Type | Adjustable Gas Piston | |
| Calibers (Small Bore) | .223 Rem., 5.56 NATO, 5.45x39mm | |
| Compatible Rifles | Galil Ace, AKM, AK-74, VEPR, PSL, M92 | |
| Installation | No gunsmith required; approximately 10 minutes |
Yes, the KNS Precision Adjustable Gas Piston System is designed for Galil Ace and other AK-pattern rifles. This small-bore version is compatible with .223 Rem., 5.56 NATO, and 5.45x39mm Galil platforms.
The small-bore piston is designed for .223 Remington, 5.56 NATO, and 5.45x39mm ammunition. KNS also makes a large-caliber piston for 7.62x39mm, .308 Winchester, and 7.62x54R if you need that instead.
No. The piston uses your existing gas block and can be installed in approximately 10 minutes without professional gunsmith service.
If your brass is ejecting more than 15 feet away from the firing line, your rifle is overgassed and will benefit from this adjustable piston. Tuning the gas flow reduces wear and improves control.
SKU: 167526947 • Weight: 0.35oz
