Laylax PSS10 190 Spring for Marui VSR/G-Spec Series Type_Mechanical Parts This spring is chromium plated

This spring is chromium plated which minimizes the friction of the spring on the piston

Features six ventilation holes to keep your head cool

no tools required for adjustment

however the main compartment can house a large 5 litre drum of water with space to spare

Working hammer which can be cocked manually or when the slide is pulled back

Laylax PSS10 190 Spring for Marui VSR/G-Spec Series Type_Mechanical Parts This spring is chromium platedThe most popular brand of aftermarket spring used in the Marui VSR G Spec models. The quality and consistancy of these Laylax springs is second to none. This is the 190 SP version, produces approx 190 metres sec. All power outputs are approximate and can vary depending on your rifle.