Winchester Ammo USA Ready Defense 10mm Auto 170gr Hex Vent Hollow Point 20 Rd - Box or Case

The Winchester USA Ready Defense line is purpose-built for self-defense applications, and this 10mm Auto load pairs a 170-grain Hex Vent Hollow Point bullet with Winchester's loading standards for consistent expansion and reliable performance when it counts.

The Hex Vent Hollow Point bullet uses a rigid insert that shields the hollow point cavity from obstruction while the venting geometry channels material flow for positive bullet expansion on impact, giving this load the stopping power and reliable terminal performance personal defense shooters expect from a USA Ready defense round.

Loaded to a muzzle velocity of 1250 fps and producing 590 ft lbs of muzzle energy, this 10mm load delivers the stopping power Winchester built the USA Ready Defense line to provide. Reloadable brass cases and quality components give this load the ignition reliability and consistent accuracy personal defense applications demand.

Your purchase options:

• Box - 20 Rounds: The standard 20-round factory box, ideal for topping off a defensive handgun magazine or running a focused practice session.
• Case - 200 Rounds (10 Boxes): The full 200-round case, consisting of ten 20-round boxes, for high-volume training, stocking up, or supplying a rotation of defensive magazines.