PDI Steel Spring for Tokyo Marui VSR-10 Airsoft Sniper Rifles Power:VSR 450 Quick change spring

Quick change spring

Installation should only be performed by experienced users

LiPo Ready: The entire gun was built from the ground up specifically to run on LiPo and LiFe batteries up to 11

please use this image of upper receivers to determine which version feed tube your MTW uses and whether or not an engine retention clip is also necessary

Muzzle Velocity: 375-385 FPS

PDI Steel Spring for Tokyo Marui VSR-10 Airsoft Sniper Rifles Power:VSR 450 Quick change springFeatures Constructed from ultra strong Silicon Steel for maximum longevity Variable pitch design gives light compression and fast returns Designed to be used with 9mm spring guides Perfect for use with PDI VSR pistons Manufacturer: PDI Specifications: Inner Diameter: 11mm Outer Diameter: 13mm Spring Velocity: 370 FPS 450 FPS 520 FPS (on 0. 20g BBs) Compatibility: For all Tokyo Marui, JG BAR 10, WELL VSR 10, MB 03, MB 07, G Spec, M24, M28, AGM L96, and