Thread: Belmont subs

Interesting I ran that and the grenhall that it's based on and both fail the 220 gr. You have to remember as rotational speed decreases gyroscopic stability does as well and it's common to see a projectile that's happy at 3000, marginal at 2400, and going sideways at 1200. The "it's perfectly zeroed at 100 but I can't seem to hit anything past 200" can often be explained by this.