Description

Key Features:

Caliber-Specific Tuning: This spring is engineered with a specific wire diameter and tension optimized for the heavier pellet weights and the increased air consumption required by the 6.35mm (.25 caliber) bore. Using the wrong spring will result in sub-optimal power output.

Performance Reliability: Provides a reliable and consistent hammer force, which is critical for maintaining the tight velocity tolerances needed for accuracy, especially when the rifle is operating under a regulator.

OEM Quality: Manufactured from high-grade spring steel to withstand repetitive compression cycles and thermal stress, ensuring long-term reliability and performance consistency.

Direct Replacement: Designed as a straightforward, drop-in replacement for the original factory spring, ensuring the rifle returns to its intended power curve without requiring complex tuning (though minor adjustments may be desired).