Description
Features:
High Pressure Treated Oil Tempered Spring
Irregular Pitch Designed to Make Pulling the Spring Back Easier
Constructed out of Carbon Steel Piano Wire
Spring Type: Irregular Pitch
Spring FPS:
SP150 420 ~ 520 FPS
SP170 480 ~ 550 FPS
SP190 520 ~ 600 FPS
Compatible with VSR-10 Bolt Actions
Material: Carbon Steel Piano Wire
Specifications & Safety
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