I bought a new one about 8 months ago. I've tried quite a few loads in mine. Shoots about an even one inch at 50 yards with 17 grains of 2400 and the 280 Ranch dog boolit, and also does it with the 300 grain Nosler hp. with a max charge of 296. Some of the lighter slugs didn't do as well in mine. I had to free float the barrel as it was touching the synthetic stock on one side .