[byblos]

hey guys, something i want to mention about the modify cylinder set AK series, expect to do some modifications on the parts. i had to drill larger holes in the cylinder head. the spring will not go into the piston smoothly, you will have to make it larger..... i wasnt happy about it.

i tested the shimming, everything seems smooth, no grinding sound a, smooth movement, not too loose, not to tight.. anyway..

this is the first time i open up a gearbox and i spent around 12 hours working with it. i ended up getting everything in except the piston (i just used another one with the correct spring dimension). i tested it with at least 20 rounds of semi and a few bursts of automatic.

am i suppose to feel comfortable with this? what is a good test to indicate whether or not i did a good job?

thanks

edit: lol, and ya i just want to say, i hate the trigger system, most of my 12 hours is spent on that....