The Lapua Polar Biathlon .22 Long Rifle 40gr Lead Round Nose 50/Box is purpose-built rimfire ammunition for shooters who demand consistent performance in cold-weather and precision environments. Each cartridge is engineered around a 40 grain lead round nose bullet, delivering reliable ignition and stable flight for biathlon, small-game hunting, and serious rimfire practice.

This .22 LR load is optimized for accuracy and dependable cycling, with a muzzle velocity of 1106 fps that balances flat trajectory with manageable recoil. The carefully formed lead round nose projectile promotes smooth feeding and uniform impact on target, making it a strong choice for competition and training alike. Backed by Lapua’s long-standing reputation for match-grade ammunition, the Polar Biathlon line reflects meticulous quality control and attention to detail.

• Manufacturer: Lapua
• Model: Polar Biathlon .22 Long Rifle 40gr Lead Round Nose
• Caliber: 22 Long Rifle
• Bullet Weight (Grains): 40
• Bullet Type: Lead Round Nose (LRN)
• Muzzle Velocity (fps): 1106
• Rounds Per Box: 50