Winchester Ammo WC3571 Super X Target 357 Mag 125 gr Winclean Brass Enclosed Base 50rd Bx

Winchester Super X Target ammunition in 357 Magnum gives you a practical, lead-free round built for serious handgun practice. Built with a 125-grain bullet and WinClean technology—including lead and heavy metal-free primers and a brass-enclosed base—this 357 Mag load helps you train without airborne lead contamination at indoor or outdoor ranges. Whether you're working on accuracy, speed, or trigger control, Super X Target delivers consistent performance without the environmental and health concerns of traditional lead primers.

The 50-round box format fits neatly into a range bag or ammo can, making it convenient for a focused practice session. Winchester's WinClean technology has been proven in the field and trusted by shooters who want cleaner range time and easier brass cleanup. If you run an indoor range or prefer to minimize lead exposure during regular training, this ammunition removes a major variable from your shooting environment.

357 Magnum is a versatile cartridge used in both revolvers and some semi-auto platforms, and the 125-grain projectile weight is a classic choice for target work and practice loads. You get Winchester's reputation for quality control without paying for premium hunting or defensive ammunition specs—this is purpose-built for the range.

Key Features

• WinClean technology with lead and heavy metal-free primers
• Brass-enclosed base reduces airborne lead and contamination
• 125-grain bullet designed for 357 Magnum handguns
• Consistent performance for target practice and marksmanship training
• 50-round box for convenient range sessions

Specifications

Frequently Asked Questions

What firearms can I use this 357 Magnum ammo in?

This round is chambered for 357 Magnum revolvers and compatible semi-auto handguns. Check your firearm's manual to confirm 357 Magnum compatibility before use.

Is WinClean ammo safe for indoor ranges?

Yes. The lead and heavy metal-free primers and brass-enclosed base reduce airborne lead contamination, making it a better choice for enclosed shooting ranges where ventilation is limited and lead exposure is a concern.

Does this ammunition work for self-defense or hunting?

This is designated as target ammunition for practice and training. For self-defense or hunting applications, consult Winchester's dedicated defensive or hunting ammunition lines designed for those purposes.

How many rounds are in each box?

Each box contains 50 rounds of 357 Magnum ammunition.