5.56 NAT

MR556 A4 5.56 11" 10+1 Black

Pistol
5.56 NATO
Semi-auto
10 rd capacity
11" barrel

UPC 00642230269446

Compare prices

1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$3,749.00	Out of stock	21m ago	Go to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

Heckler & Koch, MFG# 81001051, UPC: 642230269446, UOM: EA, MR556 A4, 5.56mm, 11" Barrel, OR, M-LOK, 10-rd, Black, HKUS, HKUSHG10, HKUSHGALL, HG10, HGALL

Specs

Brand	Heckler & Koch
Category	Pistol · Firearms
Caliber	5.56 NATO
UPC	00642230269446
Capacity	10+1
Model	MR556 A4

Action	Semi-Auto
Finish	Black
Sights	No Sights
Magazine	1 10 rd.
Receiver_description	Fully Ambidextrous Lower

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D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best: $3,749.00
Low: $3,749.00
High: $3,749.00
Tracking since: Oct 8, 2026

One price check so far ($3,749.00 on Oct 8, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 8, 2026, 5:15 PM PT	East Valley Tactical	$3,749.00	Out of stock

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