TWIN TUBE SPACER SHIM KIT

this is a shroud shim kit designed for the huben GK1 TWIN kit 

engineered to fit between the barrel and shroud, to fix your tube spacer to the gk1 

only compatible with (standard) size tube spacer

included in the kit 

1x ALUMINUM shim 

2x 35mm m5 allen head screws 

NOTE; buyers are responsible for all duty and taxes