ID-shooting said:... Biggest culprit to an AR not completing a cycle are not offsetting the three washers in the bolt.
Unit armorer, US Army in a previous life. You?Not so. You have been misinformed.
ID-shooting said:Unit armorer, US Army in a previous life. You?
What kind of ammo are you using? I used to try the Russian brands of ammo, but I would always get failures to eject and feed and all kinds of problems. I switched to brass cased ammo and I've never had a problem since. All the lube in the world wouldn't convince my AR to work properly with Russian ammo. The only Russian ammo I ever had luck with was MFS. A couple years ago it was $230 for 1000 rds and I rarely had any hickups with them.