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$20.45
Winchester Defender 22 WMR 40 grain jacketed hollow point S22MPDX1 ammo is a rimfire personal-defense loading intended for firearms chambered in 22 Winchester Magnum Rimfire. Its jacketed projectile places the emphasis on defensive bullet construction rather than the lightweight, rapidly expanding designs commonly associated with varmint loads.
The workbook records a 1,320 fps muzzle velocity for this Defender cartridge, giving the 40-grain bullet a specific ballistic reference for function and point-of-impact testing in an individual firearm. Supplied in a 50-round box, the ammunition should be evaluated for reliable ignition and feeding in the handgun or rifle in which it will be used; rimfire ignition remains a consideration for any defensive application.