Barnes Multi-Purpose Green (MPG) 55 grain (.224″) bullets are a lead-free, frangible projectile designed for reliable feeding and consistent terminal fragmentation when used on appropriate targets. The bullets use a powdered-metal copper-tin core enclosed in a protective jacket to reduce premature fragmentation during handling and cycling. Intended uses include steel target work, competition, plinking, and varmint shooting; they are produced and packaged in 100-count boxes.
Key Specifications
- The bullet caliber is .223 REM/5.56 NATO.
- The bullet diameter measures 0.224 inches.
- The bullet weight is 55 gr.
- The bullet type is Multi-Purpose Green (MPG).
- The core material is Frangible Copper.
- The quantity per box is 100 Per Box.
- The overall length is 0.935 inches.
- The ballistic coefficient (G1) is 0.225.
- The sectional density is 0.157.
- The recommended use is Varmint and general target shooting.
These bullets offer predictable, controlled fragmentation for appropriate target work while maintaining feed reliability expected in modern ammunition. Their lead-free construction and consistent weight make them a practical choice for shooters focused on range performance, target steel, and varmint work who prefer engineered, frangible projectiles.








