PDI Precision Cylinder Set HD / VSR-10
Precision Cylinder Set HD / VSR-10
Complete upgrade set suitable for Marui VSR-10 Series Sniper Rifle
- Cold Hammer Forged SUS304 Precision Cylinder, Parallel Pinned & Laser Welded Base
- Machined SUS303 Tapered Cylinder Head
- Hard Piston w/ Duralumin Body with Delrin Bushing
- Precision Spring Guide with Delrin Bushing
Require to use 9mm inner (13mm outer) upgrade spring.