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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Gyrojet vs M2 Browning

Objective Side-by-Side

Gyrojet

MB Associates

Gyrojet image

M2 Browning

Active Fabrique Nationale General Dynamics Ohio Ordnance Works Inc. U.S. Ordnance Former Manroy Engineering Sabre Defence Industries Colt's Patent Firearms Manufacturing Company High Standard Firearms Savage Arms Corporation Buffalo Arms Corporation Gener

M2 Browning image

Gyrojet Specs Snapshot

Weight 14.08 oz
Barrel Length 5 in
Overall Length 10.88 in
Standard Capacity 6 rds
Caliber MKI: 13mm rocket MKII: 12mm rocket AR: 6mm rocket
Action Type blowback
Avg Used Price $15,000.00
Avg New Price $225.00

M2 Browning Specs Snapshot

Weight 1344 oz
Barrel Length 45 in
Overall Length 65.1 in
Standard Capacity N/A
Caliber .50 BMG (12.7×99mm NATO)
Action Type recoil-operated
Avg Used Price $30,000.00
Avg New Price $13,500.00

Differences At A Glance

Weight -1329.92 oz
Barrel Length -40 in
Overall Length -54.22 in
Standard Capacity
Caliber
Action Type
Avg Used Price -$15,000.00
Avg New Price -$13,275.00