In previous long range shooting articles, I've talked about the effect of light and the error derived from shooting uphill/downhill—both aiming and perspective related errors. In this article, however, I'll talk about another aiming-related error: shooting with the rifle not perpendicular to the ground. When shooting with a canted rifle, the round won't land where you are … [Read more...]
In both Bullet Trajectory Part 1 and Part 2, I mentioned how light can act as a variable that affects point of impact. Light doesn't directly affect bullet trajectory, but it changes the way you see the target through the telescopic sight. Essentially, you perceive the target in a different way, e.g., larger or smaller, and/or in a different place, depending on the sun's … [Read more...]
Owning the best rifle scope is maybe the most important component in a precision weapon system. It is the connection between you, and the target; it is your fire control system. Your success in long range shooting depend on the quality of the scope, on the quality of the scope's mounts, and on how it’s installed on the rifle. In this article, we are going to examine the desired … [Read more...]
If you are into rifle shooting, you may have already heard of the terms "MOA" and "mil". As this long range shooting series progresses, we'll see these two terms more and more often, so let's take some time to talk about what they mean. MOA and mil are two angular units of measurement, used to quantify sights adjustments, to measure the accuracy of a weapon system, and to … [Read more...]
