We don’t sell firearms or ammo·Prices observed from retailers when connected·Field notes · click out to buy
HK MR556 A4 556NATO 11" 30 Rounds Black
Heckler & Koch

HK MR556 A4 556NATO 11" 30 Rounds Black

UPC 00642230274112

Compare prices

1 offer · 0 in stock · sorted by best price
RetailerPriceStockLast checkedDeal
East Valley Tactical$3,749.00Out of stock35m agoGo 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 MR556 A4, Semi-automatic, Short Barrel Rifle, 556NATO, 11" Threaded Barrel, 1/2X28 Thread Pitch, Anodized Finish, Black, M-LOK Free Float Handguard, Adjustable Gas Block, Ambidextrous Controls, 30 Rounds, 1 Magazine 81001048

Specs

BrandHeckler & Koch
CategoryRifle · Firearms
Caliber5.56 NATO
UPC00642230274112
Capacity30
TypeSBR
ModelMR556 A4 SBR
ActionSemi-Automatic
FinishBlack
SightsNo Sights
Magazine1 30 rd.
Grip_typePolymer
Accessories1 Magazine
Barrel_typeThreaded
FinishcolorAnodized
Barrel_length11"
Receiver_descriptionFully Ambidextrous Lower

Report a wrong product matchBrowse firearms

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
Oct 8, 2026
High
$3,749.00
Oct 8, 2026
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)
DateRetailerPriceStock
Oct 8, 2026, 5:15 PM PTEast Valley Tactical$3,749.00Out of stock

Similar rifles in 5.56 NATO

All rifles →

More from Heckler & Koch

All Heckler & Koch →

Related guides

$3,749.00
East Valley Tactical
Go to deal