Winchester Super X 22 WMR 40gr JHP Ammo - 50 Rounds X22MH

The Winchester Super X 22 WMR delivers maximum expansion and energy transfer with its 40-grain jacketed hollow point design. This premium rimfire ammunition transforms the versatile .22 Winchester Magnum Rimfire cartridge into a serious small game and varmint hunting round.

What Makes This Different

Winchester's jacketed hollow point construction provides controlled expansion that standard lead round nose bullets cannot match. The copper jacket ensures consistent feeding while the hollow point cavity creates rapid expansion upon impact. Muzzle velocity reaches 1,910 feet per second, generating 324 foot-pounds of energy at the muzzle - significantly more than standard .22 LR ammunition.

Key Features

• 40-grain jacketed hollow point bullet for maximum expansion
• 1,910 fps muzzle velocity with 324 ft-lbs energy
• Brass cases with reliable rimfire priming system
• 50 rounds per box for extended shooting sessions
• Compatible with all .22 WMR chambered rifles and handguns
• Consistent powder charges for repeatable accuracy
• Factory-fresh ammunition with quality control testing

This ammunition excels in pest control situations where quick, humane kills are essential. The hollow point design transfers energy efficiently to small game like rabbits, squirrels, and prairie dogs at ranges up to 125 yards. Bolt-action rifles achieve the best accuracy potential, while semi-automatic platforms benefit from the reliable feeding characteristics of the jacketed bullets.

Technical Specs

• Caliber: .22 Winchester Magnum Rimfire (.22 WMR)
• Bullet Weight: 40 grains
• Bullet Type: Jacketed Hollow Point (JHP)
• Muzzle Velocity: 1,910 feet per second
• Muzzle Energy: 324 foot-pounds
• Case Material: Brass
• Primer: Rimfire
• Rounds per Box: 50
• Manufacturer: Winchester Ammunition

Winchester's century of ammunition manufacturing experience shows in the consistent performance and reliability of the Super X line. The .22 WMR cartridge bridges the gap between .22 LR and centerfire cartridges, making this an efficient choice for hunters who need more power than rimfire typically provides.