Heckler & Koch SL8
Heckler & Koch
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 SL8 vs SIG SG 550
Objective Side-by-Side
SIG SG 550
SIG Sauer AG (formerly Schweizerische Industrie Gesellschaft and Swiss Arms)
Heckler & Koch SL8 Specs Snapshot
Weight
137.6 oz
Barrel Length
20 in
Overall Length
39 in
Standard Capacity
N/A
Caliber
.223 Remington 5.56×45mm NATO .300 Whisper (SL9SD)
Action Type
semi-automatic
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
-0.8 in
Overall Length
-0.4 in
Standard Capacity
Caliber
Action Type
Avg Used Price
+$716.00
Avg New Price
+$850.00
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