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 M1919 Browning machine gun
Objective Side-by-Side
M1919 Browning machine gun
Buffalo Arms Corporation Rock Island Arsenal Saginaw Steering Gear division of General Motors
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
M1919 Browning machine gun Specs Snapshot
Weight
496 oz
Barrel Length
24 in
Overall Length
40.73 in
Standard Capacity
N/A
Caliber
.30-06 Springfield 7.62×51mm NATO .303 British 7.92×57mm Mauser 6.5×55mm 7.62×54mmR 8×63mm patron m/
Action Type
recoil-operated
Avg Used Price
$25,000.00
Avg New Price
$0.00
Differences At A Glance
Weight
-216.64 oz
Barrel Length
-6.3 in
Overall Length
-0.53 in
Standard Capacity
Caliber
Action Type
Avg Used Price
-$7,000.00
Avg New Price
+$25,000.00
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