The technology that revitalized centerfire lever-action rifles and carbines is now available for rimfire. Velocities of Federal PremiumA(R) HammerDown(TM) rimfire loads are customized to produce superior ballistics and terminal performance on small game through lever-action rimfire rifles. The geometry of each round's case, bullet and cartridge ensures flawless cycling through tubular magazine and typical lever-action feeding systems. Nickel-plated brass Specially formulated propellant Loaded to velocities that provide superior ballistics through lever-action rimfire rifles Copper-plated hollow-point bullet Excellent cycling in tubular magazine and lever-action feeding systems