Reloading Glossary
A comprehensive reference of terms, equipment, and concepts related to ammunition reloading for precision shooting and hunting.
A
Annealing
The process of heating brass case necks to reduce work hardening and extend case life.
Area 419 Zero Press
An innovative single-stage reloading press designed for precision reloading with unique features for alignment and consistency.
B
Ballistic Coefficient (BC)
A measure of a bullet's ability to overcome air resistance in flight, affecting trajectory, wind drift, and retained velocity.
Bushing Die
A sizing die that uses interchangeable bushings to control the amount of neck tension applied to the bullet.
H
H4350 Powder
A popular, versatile medium-burning rifle powder known for excellent temperature stability and consistent performance in many cartridges.
N
Neck Tension
The grip that the case neck exerts on the bullet, affecting consistency, accuracy, and pressure.
O
Ogive
The curved portion of a bullet from its widest point to its tip, critical for determining seating depth and chamber fit.
S
Seating Depth
The distance a bullet is seated into a case, affecting accuracy, pressure, and feeding reliability.
Can't find what you're looking for? Our glossary is constantly expanding.
Suggest a Term