by GuyL61 » Thu Oct 11, 2012 2:04 pm
I picked up a Scar as a project gun and got a pretty good deal on it. It needs a gearbox though and that's where the project comes in. As a stop gap I have a gearbox from an MP5 that I can drop in there. I know I need to replace the air nozzle and selector switch. Is there anything else I need to replace before I start on the "final" gearbox?