Common Long Range Shooting Terms Explained: A Comprehensive Guide
- By the dedicated team of editors and writers at Newsletter Station.
Long-range shooting is a discipline that requires precision, knowledge, and a deep understanding of various technical terms. Whether you're an experienced marksman or just starting your journey into long-range shooting, understanding the language and jargon used in this field is essential.
In this blog post, we will explore and explain some of the most common long-range shooting terms, helping you to enhance your shooting skills and communicate effectively with fellow enthusiasts.
MOA (Minute of Angle)
Minute of Angle, commonly abbreviated as MOA, is a unit of measurement used to define the accuracy of a rifle or the adjustment increments on a scope. One MOA equals 1.047 inches at 100 yards or roughly 1 inch at 100 yards. It is also used to describe the size of groups or the precision of a shot.
Ballistic Coefficient (BC)
The ballistic Coefficient refers to a numerical value that represents a bullet's aerodynamic efficiency. It measures how well the bullet retains velocity and resists drag during flight. A higher BC indicates better long-range performance, as it helps the bullet maintain a flatter trajectory and resist wind drift.
Wind Drift
Wind drift refers to the horizontal displacement of a bullet caused by wind. Understanding wind speed, direction, and how it affects the bullet's trajectory is crucial for accurate long-range shooting. Wind drift can be influenced by factors such as bullet weight, shape, velocity, and ballistic coefficient.
Mil-Dot
Mil-Dot is a type of reticle found in scopes that helps shooters estimate the distance to a target, compensate for bullet drop, and hold off for wind. The reticle consists of a series of dots spaced at one milliradian (mil) intervals, which can be used for range estimation and holdover calculations.
Bullet Drop
Bullet drop refers to the downward curve of a bullet's trajectory as it travels further away from the shooter. Gravity pulls the bullet toward the ground, causing it to drop. Understanding bullet drop is crucial for making accurate long-range shots, and it can be compensated for by using holdover or dialing the scope's elevation turret.
Parallax
Parallax occurs when the reticle of a scope appears to move relative to the target when the shooter's eye position changes. It can affect shot placement, especially at longer distances. Many modern scopes have parallax adjustment knobs or side-focus parallax adjustments to eliminate parallax errors.
First Focal Plane (FFP) and Second Focal Plane (SFP)
FFP and SFP refer to the position of the reticle within a rifle scope. In an FFP scope, the reticle size changes proportionally as you adjust the magnification, allowing for accurate holdover and ranging at any magnification setting. In an SFP scope, the reticle remains the same size regardless of magnification, and holdover and ranging are only accurate at a specific magnification level.
Mastering long-range shooting requires not only skill and practice but also a comprehensive understanding of the terminology associated with the discipline. This blog post has provided an overview of standard long-range shooting terms, including MOA, BC, wind drift, Mil-Dot, bullet drop, parallax, and FFP/SFP.
By familiarizing yourself with these terms, you'll be better equipped to communicate effectively, make accurate adjustments, and improve your shooting performance.