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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AEK-971 vs Heckler & Koch HK33

Objective Side-by-Side

AEK-971

Kovrovskiy Mekhanicheskiy Zavod (original) Degtyarev plant (current)

AEK-971 image

Heckler & Koch HK33

Heckler & Koch , MKEK (licensed)

Heckler & Koch HK33 image

AEK-971 Specs Snapshot

Weight 116.8 oz
Barrel Length 16.5 in
Overall Length 37.8 in
Standard Capacity N/A
Caliber 5.45×39mm (AEK-971
Action Type gas-operated
Avg Used Price $1,000.00
Avg New Price $1,500.00

Heckler & Koch HK33 Specs Snapshot

Weight 128.8 oz
Barrel Length 15.4 in
Overall Length 36.2 in
Standard Capacity N/A
Caliber .223 Remington 5.56×45mm NATO
Action Type blowback
Avg Used Price $2,200.00
Avg New Price $3,500.00

Differences At A Glance

Weight -12 oz
Barrel Length +1.1 in
Overall Length +1.6 in
Standard Capacity
Caliber
Action Type
Avg Used Price -$1,200.00
Avg New Price -$2,000.00