Re: Southwest ammo 175?
I haven't chrono'd it, but my experience would support bm11's findings. My 308's a 26" Rock and my handloads average 2696fps, and the SW Ammo's 175's I've shot ran the exact same dope out to 710 yds as my usual fare.
I was getting groups around 3/4-1" at 100, but I don't shoot groups for shit. What mattered to me was I dialed my usual dope for the shot and centerpunched 1/2 IPSCs out to 700.
I'll shoot it anyday I'm shooting a 308 in a match, no reservations!!
Here's the "group work" that I've done with SW Ammo. I know all about 3 shot groups so save your breath, but these groups were shot by a buddy at the end of a range session-I got the idea last minute and handed him 3 loaded magazines and asked him to shoot a group with each out of my rifle without knowing what was in them, my own little "blind study" with a tiny database:
L-R:
-my 42.2gr I4895, Lapua brass, WLR primer, 175SMK load
-SW Ammunition's 175SMK load
-Fed 168 FGMM that I keep around for troubleshooting/eliminating variables.