Hey y'all. Looking for some I put. I'm loading for my browning a bolt 270. I'm using 145gn eld x and imr4831. I do not have a chrono. So I was attempting to do a ocw test. I started below book max and worked passed it slightly... But I guess I didnt see what I expected. I loaded 15 rounds.....3 for each group. I started at 55.2 and worked up in .3 increments to 56.4....book max is 56.1 I determined that 1 and 2 didn't match up with point of impact..... But 3 4 and 5 on the first shot were all within an inch....so I thought great....second time through I started with group 5 and worked down.... The second shot on 5 was great. 4 was an inch apart from the first. 3 had a huge flyier .....so at that point....i didnt want to waste primers and bullets so I shot 4 and 5 again because they looked promising.... But as you can see each of the 3rd shots for 4 and 5 went low and right.... But look similar.... Where shoukd I go from here.... I guess I didnt see the poi like I expected to see.