Verified Firearm Specifications

Search our database of normalized firearm specifications. Compare precise weights, barrel lengths, and action types across thousands of unique models.

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David Marshall Williams vs M134 Minigun

Objective Side-by-Side

David Marshall Williams

David

David Marshall Williams image

M134 Minigun

General Electric Dillon Aero Garwood Industries Profense

M134 Minigun image

David Marshall Williams Specs Snapshot

Weight 48 oz
Barrel Length 6 in
Overall Length N/A
Standard Capacity 10 rds
Caliber .22 Long Rifle: Prototype
Action Type Unknown
Avg Used Price $5,760.00
Avg New Price $8,000.00

M134 Minigun Specs Snapshot

Weight 1360 oz
Barrel Length 22 in
Overall Length 31.56 in
Standard Capacity 5 rds
Caliber 7.62×51mm NATO
Action Type Electrically driven rotary breech
Avg Used Price $50,000.00
Avg New Price $75,000.00

Differences At A Glance

Weight -1312 oz
Barrel Length -16 in
Overall Length
Standard Capacity +5 rds
Caliber
Action Type
Avg Used Price -$44,240.00
Avg New Price -$67,000.00