WeaponSpecs

Kalashnikov Concern AKM vs Colt M4A1

Kalashnikov Concern AKM and Colt M4A1 are both rifle & long arms, compared here on public specifications. The Colt M4A1 leads on rate of fire (950 vs 600 rpm). Several Russia-origin figures here are manufacturer or state claims with limited independent verification, so treat this comparison as directional.

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Full data

Full spec sheet

Kalashnikov Concern AKM Wins 2/5
Colt M4A1 Wins 3/5
Performance
Effective range (m) 350 m 500 m
Rate of fire (rpm) 600 rpm 950 rpm
Muzzle velocity (m/s) 715 m/s 884 m/s
Firepower
Caliber (mm) 7.6 mm 5.6 mm
Ammunition 30 30
Physical
Length (m) 0.88 m 0.84 m
Empty weight (kg) 3 kg 3 kg
Crew 1 1
Program
Unit cost (USD) N/A $1,100
Units built 50,000,000 2,000,000
Operator countries 80 60

Frequently asked questions

Which is cheaper? +

The Colt M4A1 has the lower public unit-cost figure at 1,100 USD. Treat this as directional, defense pricing varies by contract and configuration.

Which has the higher effective range? +

The Colt M4A1 has the higher effective range at 500 m.

Which has the higher rate of fire? +

The Colt M4A1 has the higher rate of fire at 950 rpm.

Which has the higher muzzle velocity? +

The Colt M4A1 has the higher muzzle velocity at 884 m/s.

Which has the higher ammunition? +

The Kalashnikov Concern AKM has the higher ammunition at 30.

Which has the higher units built? +

The Kalashnikov Concern AKM has the higher units built at 50,000,000.

Is the Kalashnikov Concern AKM better than the Colt M4A1? +

On the public specs we track, the Colt M4A1 leads on 3 of 6 headline metrics, see the full spec sheet for the metric-by-metric breakdown.

Where does this comparison data come from? +

Every figure in the table is sourced from public manufacturer pages, defense-ministry releases and reference publications, and is verifiable on each system's spec page. WeaponSpecs does not accept vendor placement.

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