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HCAR (Heavy Counter Assault Rifle) vs M134 Minigun

Side-by-side technical comparison

Overview
Spec
HCAR (Heavy Counter Assault Rifle)
M134 Minigun
Production
2015–present
1963–present
Units produced
Limited
Unknown
Specifications
Spec
HCAR (Heavy Counter Assault Rifle)
M134 Minigun
Overall length
1,067mm (42 in) stock extended
800 mm (31.5 in)
Barrel length
508mm (20 in)
559 mm (22 in) per barrel
Weight
5.4 kg (12 lb) empty
29.50 kg (65 lb) gun only
Magazine capacity
20 or 30-round detachable box
Linked ammunition, typically 1,000-4,000 rounds
Action type
Gas-operated, open bolt (auto) / closed bolt (semi)
Electric-driven rotary
Trigger type
Selective fire
Electric solenoid or dual spade grips
Sights
Full-length Picatinny rail for optics, backup iron sights
Reflex or iron sights
Calibers

HCAR (Heavy Counter Assault Rifle)

M134 Minigun