The X-Force 7 mm ID barrels are a tight bore barrel suitable for the white gels only.
.Aluminum alloy material, external oxidation, internal mirror treatment
.Adapted to JM 8 M4A1/ JM 9M4A1 gel blasters
.Note that when the JM 9 is modified, it is necessary to replace the shorter handguard.
.Outer diameter 9.5mm, inner diameter 7.0mm, inner tube length 27cm
NOTE: Please select color otherwise random color will be selected.