|Bullet Weight||40 Grain|
|Bullet Type||Lead Round Nose (LRN)|
|Ammo Caliber||.22 Long Rifle (LR)|
|Muzzle Velocity (fps)||1080|
|Muzzle Energy (ft lbs)||104|
|Cost Per Round||6.5¢ per round|
Each of these .22 LR cartridges is crowned with a 40-grain lead round nose (LRN) bullet that has a perfectly curved head for smooth feeding, slick aerodynamics, and inherent accuracy. A large-diameter bourrelet keeps the bullet balanced on either side during barrel travel while also increasing the amount of spin stability it receives; this helps to shrink groups to match-taking size. The projectile is secured within Federal's own factory-rolled brass casing which is equipped with a consistent propellant load. The powder is ignited by a clean-burning, mercury-free primer mixture which provides dependable operation when struck by a hammer or striker.