What is the MK19 cyclic rate?

• A. 450-550 rpm, continuous burst
• B. 60 rpm, 3-5 end burst, 2-3 sec pause
• C. 325-375 rpm, continuous burst
• D. 40 rpm, 3-5 rd burst, 4-5 sec pause

Answer: (C)

Understanding the MK19 cyclic rate starts with what cyclic rate means: it's the theoretical number of rounds the weapon could fire per minute if it kept cycling continuously, not counting feeding, cooling, or operator pauses. For the MK19, this rate is about 325–375 rounds per minute, reflecting its blowback cycle and overall mechanical speed. That is why the best answer is the one that states 325–375 rpm with continuous burst—it aligns with the weapon’s documented capability to sustain fire within normal operating limits. The other numbers (significantly higher or much lower) don’t match how fast the MK19’s mechanism actually cycles, and they would misrepresent how the gun is intended to be used.