Overview
KFF Defense presents the Winchester USA “White Box” 22LR555HP ammunition, engineered for consistent performance and practical utility across a broad spectrum of rimfire applications. This offering provides a high-quality, cost-effective solution for experienced shooters engaged in high-volume training, competitive plinking, or small game dispatch. The formulation emphasizes reliability and a ballistic profile suitable for general purpose use, integrating a copper-plated projectile design to mitigate fouling and enhance feeding consistency.
Key Features
Consistent Performance Profile
- Winchester’s “USA White Box” designation signifies a commitment to reliable cartridge function and uniform ballistic output, critical for accurate shot placement in rimfire platforms.
Optimized Projectile Design
- Each cartridge is loaded with a 36-grain Copper Plated Hollow Point (CPHP) projectile. The copper plating reduces lead fouling within the bore, preserving barrel longevity and maintaining accuracy over extended firing sessions. The hollow point design facilitates controlled expansion upon impact, enhancing terminal performance for hunting applications or reactive targets.
High-Volume Packaging
- Configured in 555-round bulk packaging, this ammunition variant is designed to support prolonged shooting sessions, extended training regimens, and economic stocking for frequent use. Each case contains 10 individual 555-round boxes, ensuring ample supply.
Broad Application Spectrum
- The 22LR555HP ammunition is suitable for a diverse range of rimfire firearms and applications, including semi-automatic pistols, rifles, and bolt-action platforms. Its consistent characteristics make it an appropriate choice for target practice, casual plinking, and effective small game hunting.
Technical Specifications
- Caliber: .22 Long Rifle (22LR)
- Bullet Type: Copper Plated Hollow Point (CPHP)
- Bullet Weight: 36 Grain
- Casing Material: Brass
- Primer Type: Rimfire
- Quantity: 555 Rounds per Box
- Case Quantity: 10 Boxes (5550 Rounds Total)
- SKU: RSR|WN22LR555HP
