I've never had good results with any of the "in-barrel" sight alignment devices. By good I mean solid, repeatable.
I agree with SS. Start close and get it close. Remember: MOA is mucho mas clicks up close.
Danney Williams, Bill Clinton's illegitimate son, is requesting his pa's DNA from Monica's blue dress.
http://www.wnd.com/2016/11/illegitimate-son-of-bill-clinton-wants-dna-from-blue-dress/
I like the idea.
And since the old BattleRifles forum has since changed their name four or five times, why can't we call the new subforum "Battle Rifles"? Or "Steel & Wood"? Or "Battle Wood"?
On the little brother ARs, blowing out the magazine is a symptom of casehead failure, correct? (why you don't use the magazine/magwell for a foregrip)
Were you able to check all your brass?
Areas of North Carolina are screwed with all the flooding. All the pig crap is overflowed from the factory farms, now added to dead pigs and other animals floating around and decaying.
The bad news is you should be shooting from the side on which your dominant eye resides, just like with rifle or shotgun.
The good news is males' dominant eyes often changes in mid-life.