What is the cyclic rate of fire for the M27?

• A. 60-90 rpm
• B. 100-200 rpm
• C. 500-600 rpm
• D. 700-800 rpm

Answer: (D)

The main idea here is what cyclic rate of fire means: it’s the theoretical maximum number of rounds the weapon could cycle and fire in one minute if kept in full-auto without stopping. For the M27, this rate is about 700–800 rounds per minute. That comes from its HK416-derived gas-operated, rotating-bolt design, which factors the gas system and bolt mass to determine how quickly the action can cycle. In practical terms, that’s roughly 12–13 rounds per second during continuous fire. This rate is chosen to balance controllability, heat buildup, and ammo usage. The other ranges are too slow to reflect the actual mechanical capabilities of this platform, which is why the 700–800 rpm range is the correct match.