The M4 300 11.5¨ feature a short 11.5” barrel that offers a balanced combination between accuracy and operation in closed and tight combat scenarios (CQB). and is intended for the use of special forces and SWAT units.

The 300BLK increases the firepower over the 5.56mm ammunition and enable an improve stopping power and limited penetration that can reduce collateral damage when engaging targets in a crowded area.

The MZ 300 11.5¨ can fire standard and sub-sonic ammunition in automatic mode.
The operation of the weapons and standard STANAG Magazines are the same as the known MZ-4/AR-15 /M4 platform which is the chosen platform for most of the security and defence agencies worldwide.