Laylax PSS10 190 Spring for Marui VSR/G-Spec Series Type_Mechanical Parts Quality ABS construction accurately mimics

Quality ABS construction accurately mimics the UMPs polymer magazines

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

Tokyo Marui 30 round magazine for Hi-Capa 5

no tools required for adjustment

the magazine is slightly longer than a standard M4 magazine

Laylax PSS10 190 Spring for Marui VSR/G-Spec Series Type_Mechanical Parts Quality ABS construction accurately mimicsThe 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.