VSR-10 barrel spacers G-Spec 303mm
Made of Aluminium, with one O-Ring outside and two inside each spacer, to ensure perfect barrel stability.

For VSR10 G-Spec, using a 303 mm inner barrel, 2 pieces per set.

- TOKYO MARUI: VSR10 G-Spec (all versions with cylindrical barrel)
- JING GONG: Bar10 G-spec
- CYBERGUN: Swiss Arm SAR10 IS