If anyone cares....
AR 15 20 inch colt H Bar target model, completely stock, no bayo or flash hider.
All on the same mag. Rifle dirty but not excessive. Well oiled and maintained. Approx 300 rnds since last thourough cleaning.
20 rnds of 77 gr hpbt, feed and function flawless.
20 rnds old polymer wolf feed function flawless.
30 rnds WWB 55 gr, feed function flawless.
20 rnds of Wolf M193 3 fail to eject, 6 fail to feed short stroke ACCURACY (who cares.. was GOOD! 5 shots 1.5 inches at 100 yards)
20 rnds 55 gr reloads, feed function flawless
20 rnds poly cased wolf 55 gr feed function flawless.
the ammo was shot in the order presented.
Glad I only have about 180 rnds of Wolf M193 left... oh the agony....