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Questions & Answers
What is the exact velocity of these 46gr wmr rounds? There seems to be a mixup of different said velocities.

1875 FPS (and 359 ft-lbs) at the muzzle... but that's if you're firing these from a 16.5" barrel, IIRC. A shorter barrel will reduce velocity and power of pretty much anything, but obviously how much depends on the cartridge in question. 22 WMR performance is pretty heavily affected by barrel length. If you want to see performance at 50 and 100 yards, CCI publishes the data on their site - but again, that's assuming a long barrel.

by Al, Verified Owner, October 7, 2021
Customer Reviews
Helpful Positive Review
Good but not the best… by BOY, Verified Owner, August 24, 2024
Bought this to use night hunting w thermal on coyotes at a 100 yards or less. I use Remington 40 gr jacketed hollow points and they work well. They also shoot 1/2” group or 0.60” groups at 100 yards through my CZ 457. The CCI do not. They can consist...
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Product Info for CCI Ammunition Maxi-Mag .22 Winchester Magnum 46 Grain Segmented HP Brass Rimfire Ammunition

The coating technology that made rimfire clean is now being used to extend the range and power of 22 WMR. New Maxi-Mag Segmented HP uses an exclusive polymer bullet coating to greatly reduce copper and lead fouling in the barrelwithout leaving a residue. It also cuts lead buildup in suppressors 60 to 80 percent. The load's 46-grain Segmented Hollow Point splits into three equal-size pieces on impact tripling the number of wound channels. The polymer bullet coating allows this separation at much lower velocities and longer distances than a conventional copper jacket. The bullet's overall geometry is optimized for accuracy and dependable CCI priming and propellant provide flawless cycling through semi-automatics and all 22 WMR firearms.image

WARNING: California`s Proposition 65

Specifications for CCI Ammunition Maxi-Mag .22 Winchester Magnum 46 Grain Segmented HP Brass Rimfire Ammunition:

Manufacturer: CCI Ammunition
Caliber: .22 Winchester Magnum Rimfire
Bullet Type: Segmented Hollow Point (SHP)
Bullet Weight: 46 grain
Cartridge Case Material: Brass
Muzzle Velocity: 1850 ft/s
Application: Varmint
Primer Style: Rimfire

Features of CCI Ammunition Maxi-Mag .22 WMR 46gr. SHP Rimfire Ammo - 50 Rounds

  • Clean-burning propellants
  • CCI priming
  • High velocities
  • Maximum energy transfer on impact

Package Contents:

  • CCI Ammunition Maxi-Mag .22 Winchester Magnum Rimfire 46 grain Segmented Hollow Point Rimfire Ammunition

CCI Ammunition Maxi-Mag .22 Winchester Magnum 46 Grain Segmented HP Brass Rimfire Ammunition Orderable Models

List of Orderable Models

  • CCI Ammunition Maxi-Mag .22 Winchester Magnum 46 Grain Segmented HP Brass Rimfire Ammo, 50 Rounds, 972CC , MPN: 972CC , UPC: 604544655582 , Code: 206-ARM-CCIRFA50-972CC
  • CCI Ammunition Maxi-Mag .22 Winchester Magnum Rimfire 46 Grain Segmented Hollow Point Rimfire Ammo, 2000 Round , MPN: 972CC-KIT2 , Code: 206-ARM-CCIRFA50-972CC-KIT2
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