View Single Post
Old July 10th, 2009, 06:09   #5
Amoki
 
Join Date: Aug 2007
Location: Aotearoa
Either the hop-up rubber, or the hop-up unit itself (especially if it is a 2-piece hop-up), or the mags.

Semi, burst or auto issue = cut-off leve or cut-off lever spring.
Amoki is offline   Reply With Quote