Tuning csavar rugó | Tuning csavar rugó vagy BOLT LOCKING SPRING vagy SEAR SPRING | Acél | Milsig Valken M17- BOLT LOCKING SPRING

BOLT LOCKING SPRING | Tuning Spring | Milsig Valken M17 | Steel | Silver

More power, more control.

This reinforced BOLT LOCKING SPRING is designed to significantly improve bolt engagement and overall firing consistency on your Milsig Valken M17 – especially in tuned or high-pressure setups.

Tested for reliability under stress, this spring can deliver up to +200 % performance gain, depending on your configuration.

✔️ Highlights
▪️ Reinforced steel spring – long-lasting and high-tension
▪️ Better bolt lock engagement
▪️ Ideal for tuned, full-auto, or HPA-powered M17 builds

✔️ Compatible With
▪️ Milsig Valken M17

Included in delivery
▪️ 1x BOLT LOCKING SPRINGS (Silver, Steel)

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