View Single Post
Old July 17th, 2012, 00:24   #2
audi_bhoy
 
Join Date: Mar 2009
Location: Trois-Rivières
Hop up rubber might be torn, or the inner barrel is dirty. My MP9 had similar issues (BBs jamming in the barrel) and after a clean up everything was fine.
audi_bhoy is offline   Reply With Quote