DealsGunsAmmo
Primary Arms© Primary Arms
80Deal ScoreNo Stock

Heckler and Koch MR556 A4 5.56 NATO 16" 30rd Rifle, Gray - HK81001308

$3749.00
Is this a good deal?Price history and what the Deal Score means
View Best Listing
...
Compare with…
Brand
Heckler & Koch
Color
Gray
Caliber
5.56x45mm
Capacity
30
Category
Firearms
Platform
AR-15
Action Type
Semi-Automatic
Firearm Type
Rifle
Barrel Length
16.5in
UPC
642230271982
MPN
HK81001308

Overview

The Heckler & Koch MR556 A4 is a semi-automatic 5.56 NATO rifle featuring a 16.5-inch cold hammer-forged barrel. It utilizes HK’s proprietary short-stroke gas piston operating system, which directs gas to an operating rod rather than the bolt carrier, resulting in a cleaner-running and cooler-cycling action compared to direct-impingement systems. The rifle includes a free-float M-LOK handguard, an adjustable gas block, and ambidextrous controls. It features a gray finish across the receivers, barrel, and furniture, and ships with a 30-round magazine.

Price & Stock History

Price — 90d
Listings In Stock — 30d

Reviews

No review data was found for this product.

Listings

Primary ArmsBest Deal
No Stock
$3749.00
Primary Arms
No Stock
$3749.00
Vizards Guns and Ammo
No Stock
$3749.00
Palmetto State Armory
No Stock
$3749.00
Wrong price, stock or details?Report a problem
About DealsGunsAmmo (DGA)

A price and stock aggregator built for a market the incumbents stopped improving.

We compare listings across dozens of retailers and normalize everything to true cost-per-round — not sticker price, not case-size guesswork.

Who we are

DealsGunsAmmo (DGA) is an independent data provider tracking price and stock across the ammo, firearm, and parts market — giving buyers and the industry an outside, macro-level view of where the market actually stands.

What we’re building

A data-driven platform meant to be the go-to spot for purchasing decisions — comparing offers across vendors and tracking price history, so you can read the market as a whole, not just one listing at a time.

Who we serveNOW

Today, we help buyers on their purchasing journey with price alerts and a real look at where prices have actually been.

LaterNEXT

Down the road, we plan to sell that same market data back to vendors — inventory demand, customer interest and sentiment, and competitive pricing.