Developed in 2014 to replace the earlier M2 (1964) and M3 (1986) versions, the M4 offers significant improvements: The Lithuanian Army has been using the Carl Gustaf system since the mid-1990s.

Meet the Carl Gustaf: Since February 2022 ... Here’s What You Need to Remember: Whereas the M2 fires 450 to 600 rounds per minute, the GAU-19 fires a staggering 1,000, 1,300, or 2,000 rounds ...