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HK MR556A1 5.56 NATO
5.56 NATO • Heckler & Koch

HK MR556A1 5.56 NATO

Model: 81000579

30
CAPACITY
16.5"
BARREL
8.6
LBS
Semi-Auto
ACTION
5.56 NATO
CALIBER
$3,199
MSRP

Full Specifications

Series A1
Action Type Semi-Auto
Trigger Two-Stage
Trigger Pull 7.6 lbs
Safety Ambidextrous Selector
Optic Ready Yes
Magazines Included 1
Overall Length 37.68"
Barrel Length 16.5"
Height 9.45"
Width 3.07"
Weight 137.6 oz (8.6 lbs)
Frame Material Aluminum
Receiver Material Aluminum
Receiver Finish Black
Barrel Material Cold Hammer Forged Steel
Barrel Finish Black
Twist Rate 1:7"
Thread Pattern 1/2x28
Muzzle Device A2 Flash Hider
Stock Material Synthetic
Grip Type Magpul Polymer Pistol Grip
Country of Origin USA/Germany

Category Rankings

How the HK MR556A1 5.56 NATO ranks among full-size 5.56 NATO rifles.

Capacity
#3 of 25
Top 12%
30 rds
Weight
#25 of 25
Top 100%
8.6 lbs
Barrel
#4 of 25
Top 16%
16.5"
Trigger Pull
#5 of 5
Top 100%
7.6 lbs
MSRP
#25 of 25
Top 100%
$3199
Overall Length
#22 of 25
Top 88%
37.68"

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Where to Buy

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