We love any tip that can help us do low cost upgrades to our airsoft guns. Jonathan Higgs of Airsoftology talks about adding a threaded barrel to the Elite Force UMP in this Gear Guide episode... "We show you how to add the missing threaded barrel to your Elite Force 'Elite' UMP-45 for under $10 in this quick DIY tip video!

Looking for the adapter? They can be elusive... Search for 'PPS/SHS BARREL ADAPTER 13MM CW TO 14MM CCW THREADS' online."