Winchester Ammunition has manufactured cartridges since 1866 and remains one of the most recognized names in the shooting world. Decades of work on handgun bullet design have given the company a deep understanding of what makes a defensive round perform, and its jacketed hollow point ammunition is trusted by shooters who carry for personal protection. Winchester W Defense 10mm 180 Grain JHP brings that experience to one of the most capable defensive handgun cartridges available. The 180 grain jacketed hollow point is the classic 10mm loading, heavy enough to penetrate deeply while the hollow point cavity drives reliable expansion for improved energy transfer and stopping power. The 10mm Auto delivers noticeably more velocity and energy than the .40 S&W from the same bullet weight, which makes this a strong option for personal defense, backcountry carry and protection against larger animals where extra penetration is valuable. Winchester’s time-tested jacketed hollow point construction, consistent brass and reliable primers ensure the round feeds, fires and performs the same way every time it is needed. Shop related: Winchester Ammo | 10mm Ammo | Jacketed Hollow Point (JHP) Ammo
