MULTI-FUNCTION SLING SWIVEL M39 FOR GBB-Black

Fit for most GBB Rifle.
Dual and Single Side Design QD Sling Swivel.
6 different style sling kit for different purpose.
Use different combinations According to your own needs
Suitable for both left-and right-handed users, can choose the direction of installion.
Design for rear battery wire easily pass through.
Attach to the part between end stock cover and and metal body.

Material : Aluminum
Item Weight with box (gram) :142