Just got a 9mm AR upper and was hunting around looking for a good load. I would like to hear what you guys are using...please include muzzle velocities if you have them.
Im running 6.8 grains of HS-6 in my Glock pushing a 115 IMI diecut jacketed hollow point.
Out of all the carbines that I have seen at the range I would have to say that a round nose bullet fed the best. Most of the ones that choked were on flat nose bullets.
This is my Olympic Arms 9mm upper. I feed it 115 gr. FMJ (round nose), 5.7grs W-231 at 1430 fps. When I leave it out for home defense purposes, I load the magazines with 124 gr hollow points at 1390 fps. It cuts ragged holes at 25 yds
Hey danrodder,do you have any issues with W-231?Have you shot severl hundred rounds at a time between cleanings?231 got really dirty in my 1911,and I opted to go to Clays instead.I'm curious how an AR gas system takes it.
biggjake, no issues with W-231. Works great in my 9's, .40, .45's. I have run my 9mm carbine past 600 rds. without cleaning, very reliable but your confused, these are not gas operated, they are blowback.