Airsoftjunkiez features an "expert build" of an MTW airsoft gun with Silent Industries upgrades. Mentioned features and mentioned include a Silent Industries hop-up, nub, nozzle and a PDI barrel. It is noted that these MTW setups perform well with .36g BBs and heavier. A demo shooting test show it operating at just over 1.5 joules at around 80 PSI with .36g BBs. Airsoftjunkiez offers upgrade services for MTWs, allowing customers to send in their existing guns or purchase pre-upgraded models.