Tman wrote:I find this interesting to hear, as I shoot an Omark as well, and had similar problems as described, 45g of 2208 and Nosler 155g Custom Comp projectiles and once-fired winchester brass, neck sized only.
I had previously run up some loads as above, with no problems, with similar elevation as the factory loads, which was encouraging as this was what I looking for. My only thought at that time was an issue due to excess resizing lube being left on the cases. On talking to some of my mates in the club their comment was that Omarks can be fiddly like this.
Hmmm. Was it once-fired in the same chamber?