Winchester M193 5.56mm 55 gr FMJ – 500rd Box

The Winchester M193 series is offered as a bulk-packaged 500-round box sourced from Winchester/Lake City. These centerfire cartridges are listed for .223 Rem / 5.56 NATO chambers, carry a 55 grain full metal jacket projectile, and use brass cases. The configuration is intended for high-volume range work and general training where reliable, consistent feeding and function are priorities.

Key Specifications

• The box contains 500 rounds.
• The cartridge is listed as .223 Rem / 5.56 NATO.
• The projectile weight is 55 gr.
• Bullet construction is Full Metal Jacket (FMJ).
• The series is identified as M193.
• Case material is listed as Brass.
• There are 2 boxes per case (where applicable).
• Listed weight value: 13.28

This bulk Winchester M193 offering provides a practical option for shooters who need dependable, brass-cased ammunition for sustained range sessions and training. With its widely recognized M193 configuration and 55 gr FMJ projectiles, it suits high-volume practice and general target work where consistent, serviceable performance is required.