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Technical comparison
Select up to 4 weapons. Numeric metrics highlight the best value in accent.
GAU-19
.50 BMG (12.7×99 MM NATO)
Heavy machine gun
Spec
GAU-19
.50 BMG (12.7×99 MM NATO)
General
Category
Heavy machine gun
Country
United States
Year
1983
Ammunition
Caliber
.50 BMG (12.7×99 mm NATO)
Magazine capacity
—
Fire modes
Safe / Auto
Barrel & dimensions
Barrel length (mm)mm
914
Overall length (mm)mm
1180
Empty weight (kg)kg
48
Performance
Rate of fire (rpm)rpm
2000
Muzzle vel. (m/s)m/s
869
Effective range (m)m
1830
Operation
Operating system
External electric drive (Gatling)
Feed system
Linkless 12.7 mm belt
ARSENALIS dataset · live
1/4 · 14 spec01.
Values are catalog references based on factory-standard configurations without accessories.
02.
The comparator automatically highlights the superior value for each numeric metric.
03.
Manually curated dataset — unit variants and specific batches may differ.