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HK

HK MR556 A4 81000828

Product Code : 642230269415

$3,999.00

Mfg Item #: 81000828

MR556 A4 5.56 16.5" 10+1 BLK

Actionsemi-auto
Barrel16.5"
FinishBlack
Length33.25" to 36.5"
SightsNo Sights
Caliber223 Rem | 5.56 NATO
Capacity10 + 1
Magazine1 10 rd.
ReceiverFully Ambidextrous Lower
Rate Of Twist1-in-7"
Stock Frame GripsCollapsible / Folding Stock HK416 Slimline Furniture
Nfa Thread Pattern1/2x28
Additional Feature 1Short Stroke Gas Piston
Additional Feature 2HK416 Upper Receiver
Additional Feature 3M-LOK Handguard

Determined at checkout.