Extreme Performance Tuning Bolt Spring Milsig M17 Valken M17 CQMF TIPX CMP-18 - Aircraft-grade aluminum adapter for

- Aircraft-grade aluminum adapter for durability

- For right or left-handed

the quality of the K416 Barrel Kits barrel

- Operate on both sides

TCR and all other gun models while 18" and 20" as bigger 1 inch profile

Extreme Performance Tuning Bolt Spring Milsig M17 Valken M17 CQMF TIPX CMP-18 - Aircraft-grade aluminum adapter forThe original spring is upgraded to a reinforced tuning spring, notable for its exceptional robustness and enhanced performance. Details: Compatibility: Milsig M17 Valken M17 CQMF Material: Steel Durability: Highly robust, resistant to bending Performance Boost: Up to 200% increase in performance, depending on the setup of your marker