Since 1922, Super-X ammunition has provided exceptional quality and outstanding performance for all types of hunters and shooters who rely on its time-proven dependability backed by legendary excellence. Specifications for Winchester Super-X RIMFIRE .22 Winchester Magnum Rimfire 40 grain Full Metal Jacket Brass Cased Rimfire Ammunition: Manufacturer: Winchester Cartridge: .22 Winchester Magnum Rimfire Number of Rounds: 50 Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 40 grain Cartridge Case Material: Brass Muzzle Velocity: 1910 ft/s Application: Recreational Shooting, Varmint, Predator, Small Game Package Type: Box Primer Style: Centerfire Lead Free: No Muzzle Energy: 324 ft-lbs Gun Type: Rifle Features of Winchester SUPER-X RIMFIRE .22 Winchester Magnum Rimfire 40 grain Full Metal Jacket Brass Cased Rimfire Ammunition: Consistent, Sure-Fire Ignition Flat Shooting and Accurate Full Metal Jacket Assures Deep Penetration Reliable Feeding Through All Types of Firearms Package Contents: Winchester SUPER-X RIMFIRE .22 Winchester Magnum Rimfire 40 grain Full Metal Jacket Brass Cased Rimfire Ammunition
6 reviews for Winchester Super-X RIMFIRE .22 Winchester Magnum Rimfire 40 grain Full Metal Jacket Brass Cased Rimfire Ammunition
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Joe –
What's not to link? The Winchester SupX22 is accurate, available, and doesn't jam in my CZ512. I couldn't recommend it any more highly. I've gone through around 20 boxes of this without having any ejection or feeding issues whatsoever.
William D –
I have no problem with this ammo. It’s used as target ammo. I will say that the original order for this was September or October of 2020! I would have just canceled the order as I did with the other 4 orders with similar ammunition, however it was tied to an order with other items that were already shipped. In the end I guess I should be thankful that you remembered me and that I received the ammunition at all!
Lizard –
This is the ammo my Walther WMP eats up with no issues. Various others work but not as well as this. I also use the 22LR version in all my other 22’s and is quite accurate and runs flawlessly as does the mag version.
John –
Best price i found on this ammo anywhere. Functions great in my lever action henry. Will definetely be buying more
Spark –
Winchester super rimfire 22 magnum were at a great price you couldn’t turn it down. Good ammunition I said great price good ammunition fast delivery no hassles whatsoever very happy thank y’all very much.
Jdemo –
Shoots great in revolvers; however, would not cycle my semi auto XTM-22 from rock island armory. CCI and armscor 40gr with similar velocity rounds ran spectacular for rimfire, and the Winchester came up short causing many cycling failures.