Description

Designed to address all high-wear points, this comprehensive set restores the rifle’s critical air-tight seals and refreshes key springs, resolving issues like slow air leaks, inconsistent shot velocity, and cycling malfunctions. This kit is a must-have for every K1 owner to maintain peak performance and reliability.

High-Pressure O-Rings: Includes a full set of specialized, high-durometer NBR 90 and NBR 80 O-rings—the precise materials required to withstand the K1’s extreme operating pressures (up to 350BAR).