Winchester USA Ready 40 S&W 170gr Hex Vent Hollow Point Ammo

The Winchester USA Ready 40 S&W 170gr Hex Vent Hollow Point delivers consistent terminal performance for law enforcement and civilian defense applications. This premium defensive ammunition features Winchester's innovative hex vent hollow point design that promotes reliable expansion while maintaining penetration depth.

What Makes This Different

The hex vent hollow point bullet design sets this ammunition apart from conventional hollow points through its engineered cavity geometry. Six precision-cut vents around the hollow point create controlled expansion that reduces over-penetration while maximizing energy transfer. Winchester's USA Ready line undergoes rigorous quality control testing to ensure consistent velocities and reliable feeding across multiple firearm platforms.

Key Features

• 170-grain hex vent hollow point bullet for controlled expansion
• Brass cases with boxer primers for reliable ignition
• Optimized powder charge for consistent 40 S&W performance
• Nickel-plated cases resist corrosion and aid extraction
• 20 rounds per box, 10 boxes per case (200 total rounds)
• Compatible with all standard 40 S&W firearms
• Manufactured to SAAMI specifications

This defensive load performs consistently across barrel lengths from 3.5 to 5 inches, making it suitable for duty pistols, compact carry guns, and service revolvers chambered in 40 S&W. The 170-grain bullet weight provides excellent penetration through barriers while the hex vent design ensures expansion in soft tissue. Temperature-stable powder maintains velocity consistency from -20°F to 140°F.

Technical Specs

• Caliber: 40 Smith & Wesson
• Bullet Weight: 170 grains
• Bullet Type: Hex Vent Hollow Point
• Case Material: Nickel-plated brass
• Primer: Boxer, non-corrosive
• Muzzle Velocity: Approximately 1,050 fps (4-inch barrel)
• Muzzle Energy: Approximately 416 ft-lbs
• Package: 20 rounds per box, 10 boxes per case
• Manufactured: USA

Winchester's reputation for consistent ammunition manufacturing makes this an ideal choice for shooters who demand reliability. The case quantity provides excellent value for training and duty use while maintaining the quality standards expected from Winchester's premium defensive line.