Gun Digest

AR15 TNW Gas Piston System

TNW has developed a low-pressure, long-stroke gas piston design to keep from “hammering” the bolt as the short stroke designs do.

The new system slows the acceleration of the bolt mass and instead accelerates it over a greater distance. The result is less shock forces on the system, longer lasting parts and reliable feeding.

The system is user-friendly and maintenance can be performed at the operator level.

For more information, visit

Exit mobile version