Heckler & Koch HK21
Heckler & Koch Fábrica de Braço de Prata SEDENA
Verified Firearm Specifications
Search our database of normalized firearm specifications. Compare precise weights, barrel lengths, and action types across thousands of unique models.
Heckler & Koch HK21 vs Schwarzlose machine gun
Objective Side-by-Side
Schwarzlose machine gun
Steyr
Heckler & Koch HK21 Specs Snapshot
Weight
279.36 oz
Barrel Length
17.7 in
Overall Length
40.2 in
Standard Capacity
N/A
Caliber
HK21
Action Type
blowback
Avg Used Price
$18,000.00
Avg New Price
$25,000.00
Schwarzlose machine gun Specs Snapshot
Weight
705.6 oz
Barrel Length
20.87 in
Overall Length
37.2 in
Standard Capacity
N/A
Caliber
8×50mmR Mannlicher 8×56mmR Steyr List of other cartridges 6.5×50mmSR Arisaka 6.5×52mm Carcano 6.5×53
Action Type
blowback
Avg Used Price
$5,760.00
Avg New Price
$8,000.00
Differences At A Glance
Weight
-426.24 oz
Barrel Length
-3.17 in
Overall Length
+3 in
Standard Capacity
Caliber
Action Type
Avg Used Price
+$12,240.00
Avg New Price
+$17,000.00
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