Ultimate piston M170

This piston manufactured by Ultimate is designed for high-speed or high-rate platforms. The material used is polycarbonate, a wear-resistant material. The front part of the teeth is made of steel while the back part, like the body, is made of polycarbonate. The body design allows it to be successfully used with high-power springs and some of the fastest rates.

The lateral support rails are equipped with lubrication grooves, these grooves accumulate grease, allowing for efficient lubrication during the stroke and smoother sliding. The walls of the piston are thicker than most pistons available on the market, providing good durability and firmer support for the spring, preventing it from bending. To avoid premature engagement of the piston, the second tooth is removed.