300Blackout barrel ext



Licensed by Gemtech, Madbull has created an identical twin of the GMT-300BLK, a 300 BlackOut mock suppressor for airsoft rifles. This barrel extension is constructed from highly durable T6-6061 aluminum. With the black matte finish and Gemtech logo–this barrel extension brings a unique look to your rifle build.

Package include
– 1 x Gemtech 300 blackout barrel extension

– Smooth matte black finish
– Constructed with T6-6061 Aluminum
– Unique pattern designed for light weight build
– Gemtech logo embed on front end
– 6″ inch in total length
– 14mm Counter Clock Wise Thread