Description

The accuracy, sure functioning and controlled recoil of Winchester’s Q4238 “White Box” FMJ has made it one of the most sought-after .40 caliber rounds used for target and range shooting.

Features

• No Expansion
• Consistent Accuracy
• Target and Range Shooting
• Reduced Barrel Fouling

Specifications

• Caliber: 40 S&W
• Symbol: Q4238 – Winchester 40 S&W (180) Full Metal Jacket Paramilitary
• Shellcase: 40 S&W brass shellcase
• Bullet: 180 grain (11.7 gram) Full Metal Jacket; Brass jacket, lead core
• Bullet Diameter: .400 inch (10.2 mm)
• Powder: Clean burning, low flash
• Primer: Winchester non-corrosive primer – boxer type
• Accuracy: Product Mean of 2.5 inches (6.4 cm) Extreme Spread; 5 shot targets at 50 yards (45.7 m) from a 4 inch (10.2 cm) SAAMI test barrel
• Velocity: 985 ft/sec (300 m/s) nominal at 15 ft (4.6 m); Fired in a 4 inch (10.2 cm) standard SAAMI test barrel
• Energy: 388 ft-lb (526 joules)
• Pressure: 35,000 psi max. average (2,414 bars)
• Quantity: 50 Rounds