Rapax RMS 3+J spring SRS/SSG/VSR Outer Barrel Dimension - 140 x 72

Dimension - 140 x 72 x 26mm

the original dedicated airsoft regulator

Used for attaching the grip to the lower frame

Maple Leaf Inner Barrel for Marui VSR

making it unique and versatile

Rapax RMS 3+J spring SRS/SSG/VSR Outer Barrel Dimension - 140 x 72RMS stands for Rapax Modular spring. Can be used in Silverback SRS TAC41, Novritsch SSG10, SSG96, SSG96, Springs are 13mm outer diameter, so they fit all above mentioned sniper replicas. We remind you that J is measuring just with heavy bbs and not with 0. 2. Also your hop up need to be adjusted for best bb flight and not set to zero. Rapax Modular Spring series is made with same quality standards as the Light Pull series springs. With durability and