If you're talking about their 124 gr. FMJ bulk bullets as show here
http://www.goldenwestbrass.com/ProductDetails.asp?ProductCode=GWB-053
I load it for my converted Saiga.
The bullet finish is pretty rough.....almost looks like pulled mil. surp., but I guess they make it themselves.
I load it over ~24 gr. of AA1680 with a Win. LRP and it shoots just about as well as WWB or Fed. American Eagle factory ammo.
The bullets measure a very consistant .311" dia.
I have two "gripes" with this bullet....(but keep in mind...I bought five hundred of them for $.075/ea. a year ago....so I fully expected to get what I paid for.)
1. The "Cannalure" is more like what you would expect to find on a cast bullet. more of a dent thant a true crimp groove. So if you don't seat and crimp with the mouth right at the dent, the crimp won't prevent bullet set back. But if you do seat and crimp right at the dent, you're going to be shorter than the published min. OAL of 2.17"
I crimp with the LFCD that came with my set (make sure you use the .311 expander and not the .308, as the Lee set comes with both) and the bullet will set back when pushed into the edge of my bench with a modest amount of force.
So I seat to the "dent" and that gives me an OAL of ~.214" I'm not pushing max. loads and have had no signs of overpressure as a result.
2. But gripe #1 leads right into Gripe #2. Like most other FMJ bullets I've used....the Ogive isn't perfectly consistant from one bullet to the next, so your going to pull your hair out adjusting your bullet seating die if you get to picky about holding OAL.
Summary....
They're O.K. for plinkers and they're half the price of Hornady's SP(wihch measure .310" dia.).
In my rifle, which slugs .312 at the muzzle, they actually shoot better than the Hornady's... but I havn't really spent a lot of time working up a good load for the Hornady's either.