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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AK-12 vs SIG SG 550

Objective Side-by-Side

AK-12

Izhmash (now Kalashnikov Concern )

AK-12 image

SIG SG 550

SIG Sauer AG (formerly Schweizerische Industrie Gesellschaft and Swiss Arms)

SIG SG 550 image

AK-12 Specs Snapshot

Weight 123.52 oz
Barrel Length 16.3 in
Overall Length 36.3 in
Standard Capacity N/A
Caliber 5.45×39mm (AK-12
Action Type gas-operated
Avg Used Price $1,400.00
Avg New Price $1,800.00

SIG SG 550 Specs Snapshot

Weight N/A
Barrel Length 20.8 in
Overall Length 39.4 in
Standard Capacity N/A
Caliber 5.56×45mm NATO [ a ] 7.62×39mm (SG 553R
Action Type Gas operated , rotating bolt
Avg Used Price $684.00
Avg New Price $950.00

Differences At A Glance

Weight
Barrel Length -4.5 in
Overall Length -3.1 in
Standard Capacity
Caliber
Action Type
Avg Used Price +$716.00
Avg New Price +$850.00