Winchester USA 10mm Auto 170gr HVHP Defense Handgun Ammunition

Elevate your personal protection with Winchester USA 10mm Auto 170gr HVHP Defense handgun ammunition, engineered for maximum stopping power and reliable performance in critical situations. Featuring a high-velocity hollow point (HVHP) bullet, this round delivers rapid expansion and deep penetration, making it an excellent choice for self-defense and tactical use. Winchester’s trusted quality ensures consistent accuracy and dependable feeding for your 10mm Auto firearm.

Product Description
The Winchester USA 10mm Auto 170gr HVHP Defense ammunition is designed to offer superior terminal performance with enhanced expansion and energy transfer. Its hollow point bullet expands quickly upon impact, increasing stopping power while reducing over-penetration risk. This round is crafted for defenders who demand both precision and power from their handgun ammo.

Key Features

• 170-grain High-Velocity Hollow Point bullet optimized for rapid expansion and reliable stopping power

• Loaded to deliver consistent muzzle velocity and superior ballistic performance

• Brass casing with non-corrosive Boxer primers for dependable ignition and reloadability

• Engineered for self-defense, tactical applications, and law enforcement use

• Manufactured in the USA with stringent quality control for consistent reliability

• Designed to function flawlessly in all 10mm Auto pistols and carbines

Specifications

• Brand: Winchester

• Product Line: USA Defense Grade

• Caliber: 10mm Auto

• Bullet Weight: 170 grains

• Bullet Type: Hollow Point (HVHP)

• Muzzle Velocity: Approximately 1,250 fps

• Case Material: Brass

• Primer Type: Boxer, non-corrosive

• Rounds per Box: Typically available in boxes of 20 or 50 rounds

• Reloadable: Yes

Dimensions & Compatibility

• Cartridge Overall Length: Standard 10mm Auto dimensions per SAAMI specifications

• Compatible Firearms: All 10mm Auto caliber pistols and carbines

• Packaging: Secure, compact packaging designed to protect rounds during shipping and storage

Benefits

• Enhanced expansion delivers maximum energy transfer to neutralize threats effectively

• Consistent muzzle velocity ensures precise shot placement and dependable performance

• Non-corrosive primers and clean-burning powder minimize fouling for easier firearm maintenance

• Reloadable brass cases offer cost savings for enthusiasts who reload

• Winchester’s reputation guarantees dependable quality and performance in critical situations

Usage Instructions
Always confirm your firearm is chambered for 10mm Auto before use. Practice safe handling procedures including wearing protective gear during shooting sessions. Store ammunition in a cool, dry environment and comply with all local regulations related to ammunition possession and use.

Warranty Details
Winchester offers a limited warranty against defects in manufacturing. For warranty claims or support, customers should provide proof of purchase and contact Winchester’s customer service for assistance.

Ammunition Shipping Disclaimer:

Federal law mandates that you must be at least 18 years old to purchase rifles, shotguns, and their respective ammunition, and at least 21 years old to purchase all other firearms and ammunition. Ammunition will be shipped via ground service by the carrier of our choice to the contiguous 48 states only.  A street address is required for delivery. There is no option for shipping ammunition to international customers. 

For safety reasons, we do not accept returns on ammunition with no exception. Always make sure you are using the correct ammunition for your firearm.

DNW Outdoors customers in LA, DC, MN, PA, NY, NJ, MA, IL, CT, and CA should check with their local laws for ammunition restrictions before placing an order.

Due to New York State Law requiring a NICS background check at the time of ammunition purchase DNW Outdoors will not be able to sell and ship ammunition to the State of New York. 

Residents of Illinois purchasing ammunition must provide proof of a FOID card via email  at onlinesales1@dnwoutdoors.com with the subject line FOID before ammunition purchased will be shipped.

Residents of New Jersey purchasing ammunition must provide proof of  a FPIC card or New Jersey Handgun permit via email to onlinesales1@dnwoutdoors.com with the subject line of “FPIC” before  the ammunition purchased will be shipped.

Residents of Connecticut purchasing ammunition must provide proof of a Ammunition Eligibility Certificate or Permit to via email to onlinesales1@dnwoutdoors.com with the subject line of “Ammunition Eligibility Certificate”

DNW Outdoors reserves the right to ask for proof of age when buying age restricted items such as ammunition and firearms. No Exceptions.

**WARNING:** This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov