Winchester Q3174 7.62x39mm 123gr FMJ Ammo - 20rd Box/10 Case

The Winchester Q3174 USA ammunition delivers consistent performance in 7.62x39mm platforms with proven 123-grain full metal jacket construction. This bulk case packaging provides 200 rounds of reliable training and target ammunition at an economical price point.

What Makes This Different

Winchester's USA line focuses on delivering consistent ballistics through precise powder charges and quality control standards that exceed many budget alternatives. The 123-grain FMJ bullet weight matches military specifications for optimal cycling in semi-automatic platforms. Each round undergoes multi-stage quality inspection to ensure reliable ignition and consistent velocities across temperature ranges.

Key Features

• 123-grain full metal jacket bullets for consistent ballistic performance
• Boxer-primed brass cases enable reloading for extended value
• Muzzle velocity of approximately 2,365 fps from 16-inch barrels
• Compatible with AK-pattern rifles, SKS, and other 7.62x39mm firearms
• Bulk case packaging reduces per-round cost for high-volume shooting
• Non-corrosive primers protect firearm components during storage
• Manufactured to SAAMI specifications for chamber safety

Range testing demonstrates reliable feeding and extraction across various 7.62x39mm platforms including semi-automatic rifles and carbines. The FMJ construction maintains structural integrity through intermediate barriers while delivering predictable terminal performance for training applications. Consistent powder charges produce tight velocity spreads that support accuracy development at extended ranges.

Technical Specs

• Caliber: 7.62x39mm
• Bullet Weight: 123 grains
• Bullet Type: Full Metal Jacket (FMJ)
• Muzzle Velocity: ~2,365 fps (16" barrel)
• Muzzle Energy: ~1,527 ft-lbs
• Case Material: Boxer-primed brass
• Primer Type: Non-corrosive
• Packaging: 20 rounds per box, 10 boxes per case
• Total Rounds: 200 per case
• Manufacturer: Winchester Ammunition
• Country of Origin: United States

This case quantity provides substantial ammunition reserves for extended training sessions while maintaining Winchester's reputation for consistent manufacturing standards. The combination of reliable ignition, consistent ballistics, and reloadable brass cases makes this an efficient choice for regular practice and skill development.