It appears that my AR-15 has a failure to feed problem that is most likely associated with a powder that is too fast (Vhitavouri N133 and Hodgdon H322). See http://forum.accurateshooter.com/index.php?topic=3822429.0. Powders are hard to get, but I do have on hand slower burning Varget and Alliant Reloder15. Can these powders work well with 52 - 69 grain bullets out of a 1:9" twist barrel? I am wondering if the powders are too slow for the light bullets, and the heavier bullets to0 heavy for the twist. The AR barrel is 22" long, with rifle length gas system.
Phil
Phil
