Originally Posted by
essorx
Hi MRA,
I completed the installation of a X1 handguard on my stag upper, and would like to provide some feedback.
1) The crowfoot included in the package was severely loose on the barrel nut (maybe ~1mm clearance) and 1/4" aluminium is nowhere stiff enough for the application. I could literally make it slip around the nut by hand (picture/video available, I'll post that later). I had to grind off some material at the bottom of the fork to have a stiff fit and be able to tighten the barrel nut to 35 lb.ft.
2) can you list the crush washer on your website, these are one-time use... and I need a new one (newb mistake, I installed the muzzle brake first...)
Thanks !