45 RPM
The M4 can select semi-automatic fire or three-round bursts. The M4A1 can be switched from semi-auto to fully automatic.
m4 <><><> You would have to define better. The M4 has a greater range, the AK a heavier bullet, the M4 a faster bullet, you can carry more ammo for an M4, the AK needs less maintenance, the M4 has a higher rate of fire- and so on.
The M4 carbine, when set to burst mode, has a maximum effective rate of fire of approximately 90 rounds per minute. This mode typically fires three rounds per trigger pull, allowing for rapid, controlled bursts. However, sustained firing can lead to overheating and decreased accuracy, so it’s important to manage the rate of fire during extended engagements.
AR-15 = Semi-Auto civilian rifle M4 = Select Fire Military rifle
700-950 a minute
M4 is a nomenclature which was coined by the military. Is is a select fire weapon, with both semi-automatic and either burst of full auto firing modes. Civilian legal lookalikes which fire semi-auto only can be purchased, and some (such as Bushmaster's) are even marketed under the name "M4". However, most of these "M-forgeries" do not meet the specifications prescribed by the Department of Defence for the actual M4 carbine.
The M4 is a military rifle capable of semi automatic or 3 shot automatic fire. It is used where a lighter shorter rifle is useful.
AR 15 - semi-automatic only M16 - depending on variant capable of full auto or burst fire. Will also fire semi-auto.
Yes. The M4A1 is a variant of the M4 carbine that replaces the three-round burst mode with fully automatic fire. Both rifles can also fire in semi-automatic mode.
Maximum effective range of an M4 is 500 meters at a point target, and 800 metres at an area target.
A semi-automatic M4 derivative can cost as low as $800 from ImpactGuns. But for a civilian to acquire a fully automatic, military grade M4, be ready to spend up to $3000.