Federal HammerDown .22 LR 40 gr CPHP 325 rd Box

Federal Premium HammerDown rimfire ammunition is tailored for use in lever-action rimfire rifles and tubular magazines. These loads are configured to produce consistent ballistics and terminal performance for small-game applications and general rimfire shooting. The cartridge and bullet geometry are developed to promote reliable feeding and function in lever-action systems.

Key Specifications

• Caliber is .22 LR for standard rimfire platforms.
• Bullet weight is 40 gr as specified by the manufacturer.
• Bullet type is a Copper Plated Hollow Point designed for terminal performance in small-game contexts.
• Muzzle velocity is listed as 1200 fps.
• Units per box are 325 rounds.
• Boxes per case are 10 per the supplied attributes.
• Case material is Nickel-Plated Brass as provided in the product data.
• Series is identified as Rimfire.
• Manufacturer states these loads provide flawless cycling through tubular magazine and typical lever-action feeding systems.
• Listed weight is 2.47 (unit not specified in source data).

HammerDown .22 LR ammunition provides a purpose-built option for shooters using lever-action rimfire rifles who require consistent feeding and predictable ballistics. Its copper-plated hollow point construction and tailored cartridge geometry make it suitable for small-game hunting, range work, and reliable performance in tubular-magazine platforms.