Winchester USA Lake City M193 Rifle Ammunition 5.56mm 55 gr. FMJ 3240 fps 1000/ct case

Winchester USA Lake City M193 rifle ammunition in 5.56mm is a dependable, no-frills option for shooters who want straightforward performance without the premium markup. This 1000-round case ships loaded with 55-grain full metal jacket (FMJ) bullets rated at 3240 fps, making it well-suited for range work, training drills, and general shooting where shot count matters more than specialized hunting or precision performance. Lake City is the US military's primary ammunition manufacturer, so this runs on decades of proven production know-how—you're getting the same core reliability that armed forces depend on, wrapped in Winchester's consumer-grade packaging and quality assurance.

The 55-grain FMJ load is the classic M193 specification: consistent, predictable, and forgiving across a range of AR-15s and modern sporting rifles. Bulk ammunition like this is the smart move for high-volume shooters who log serious trigger time at the range or in training. You're not paying for fancy packaging or exotic bullet design; you're paying for clean, repeatable performance and ammunition that shows up when you need it.

Whether you're zeroing a new optic, breaking in a rifle, or stocking up for regular practice, a case of 1000 rounds takes the guesswork (and frequent reordering) out of ammo management. Winchester USA ammunition has held its own in the value segment for years—it shoots straight, functions reliably, and lets you focus on your marksmanship instead of your ammunition bill.

Key Features

• 55-grain full metal jacket (FMJ) bullet—reliable, affordable, and suitable for target and training use
• 3240 fps muzzle velocity for standard 5.56mm ballistics
• 1000-round case format for high-volume shooters and range sessions
• Lake City manufacturing heritage—US military-grade production standards
• Consistent, non-corrosive performance across modern sporting rifles

Specifications

Frequently Asked Questions

What rifles is Winchester USA Lake City M193 5.56mm ammunition compatible with?

This ammunition is designed for rifles chambered in 5.56mm NATO or .223 Remington. It functions reliably in most modern sporting rifles, ARs, and other 5.56mm platforms.

Is this ammunition corrosive?

No, Winchester USA Lake City ammunition is non-corrosive, meaning it won't cause rust or chemical damage to your barrel or bolt.

What's included in the 1000-round case?

The case contains 1000 rounds of Winchester USA 5.56mm M193 ammunition with 55-grain FMJ bullets, ready to load and shoot.

Is M193 ammunition suitable for hunting?

M193 is primarily designed for target shooting and training. Consult your local hunting regulations and consider ammunition specifically designed for hunting applications if you plan to use this for game.