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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XM307 Advanced Crew Served Weapon vs XM312

Objective Side-by-Side

XM307 Advanced Crew Served Weapon

(Prime Contractor) General Dynamics Armament and Technical Products

XM307 Advanced Crew Served Weapon image

XM312

General Dynamics

XM312 image

XM307 Advanced Crew Served Weapon Specs Snapshot

Weight 560 oz
Barrel Length 25.1 in
Overall Length 52.2 in
Standard Capacity 31 rds
Caliber 25 x 59 mm
Action Type automatic
Avg Used Price $0.00
Avg New Price $250,000.00

XM312 Specs Snapshot

Weight 564.32 oz
Barrel Length 36 in
Overall Length 61.42 in
Standard Capacity N/A
Caliber .50 BMG
Action Type "Recoil-reducing action" (modified rotating bolt)
Avg Used Price $0.00
Avg New Price $0.00

Differences At A Glance

Weight -4.32 oz
Barrel Length -10.9 in
Overall Length -9.22 in
Standard Capacity
Caliber
Action Type
Avg Used Price Even
Avg New Price +$250,000.00