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Tag: 5.56 ammo

Green Tip Ammo

Green Tip Ammo

Whether you recently purchased your first AR platform rifle or have been shooting for quite some time, chances are you have probably heard the phrase “green tip ammo.” This popular 5.56 cartridge is also sometimes referred to as a “penetrator round” due to its 62-grain projectile, partially steel core, and enhanced ability to punch through […]

an image depicting an ar15 rifle in front of barrel rifling

Barrel Twist Rate – Selecting Bullet Weight For Your AR

By Guy J. Sagi The spiralled grooves and lands inside a firearm barrel—rifling—force a projectile to rotate as it travels from breech to muzzle. The spin continues upon exit, improves in-flight stability and enhances downrange accuracy. The critical role it plays is undeniable, although it can be particularly confusing for AR-15 owners interested in maximizing […]