I just checked my MP5k bolt gap and it is .30 mm
Gun works perfectly so is this a good enough bolt gap or should I try to adjust?
So just to check I should put in a 8.02 rollers
Right now I have the standard unmarked rollers.
That would raise the bolt gap to .40 mm
Great info and THANKS from a newbie. I just checked my MP5 clone and maybe found out why my failure to cycle problems. My gap is about .025 " . Time to try some new rollers also.
As the parts wear, the gap gets smaller, not larger. The oversized rollers increase the gap size, not reduce it.
I'd like to know if there is a published source or book that has these instructions. Are they any different for the SL7 rifle? Bolt gap listed in the owners manual is 0.1mm.
Thanks for any info.
What happened to the pics?
The pictures are broken for me as well. Does someone have them? If so I can post them on my web space.