Not knowing anything about the company I recommended their 6.5x284 ammo to a friend of mine that wanted a custom rifle
built to shoot the 140 bergers out of but didn't reload and that was a big mistake!! When he recieved the ammo and shot it it was horrible, groups were 1.5 MOA at 100 yards. In the barrel break in with his rifle using handloads the gun consistantly shot .5 moa or less. I pulled one of the 140 bullets from HSM and found that they crimped the bullet so tight there was now a indent all the way around the bullet, no wonder they don't shoot. This is supposed to be about as close to custom ammo as you can get. I think people are better off with Superior out of SD for their "custom" ammo needs.