COWCOW Tech HopUp Bucking Combo For Tokyo Marui Hicapa GBB Series In The RS 97B has perfectly

The RS 97B has perfectly reflected the developing concept of RS product as well

Metal upper & lower receiver

Item Weight (gram)   : 150 with package

which combines Aimpoint's superior accuracy and ease of use with significant lower power usage

COWCOW Tech HopUp Bucking Combo For Tokyo Marui Hicapa GBB Series In The RS 97B has perfectlyCCT HopUp busking is manufactured by high quality anti oil rubber material. It can prevent swelling, scratch and crash during the heavy usage. Its re designed entrance shape can better fit with nozzle movement to prevent jamming. Flared chamber allows BB feeding much smoother. The 70 60 50 options inside the package are able to enhance different level of spin velocity (70 Low 60 Middle 50 High) which is suitable for different shooting environment and