HECKLER & KOCH MR556 A4
Product Information & Specs
The latest update from HK-USA to the commercial variant of the legendary HK416, the MR556 A4 and MR762 A4 represent an enhanced example of “no compromise” HK performance.
Its short-stroke gas piston operating system does not impart hot carbon fouling back into the action, allowing the weapon to run longer, with less maintenance and with less wear on internal components than direct-impingement ARs. Its adjustable gas regulator allows the operator to tune the action specifically for suppressed or unsuppressed operation. Fully ambidextrous controls, lighter weight and a slimmer profile make the new A4 easier to operate, manipulate and employ.
(1) 30rd Magazine
| UPC | 642230269408 |
| Action | GAS PISTON |
| Barrel Length | 16.5" BARREL |
| Caliber | 5.56X45MM NATO |
| Capacity | 30 ROUNDS |
| Finish | BLACK ANODIZED |
| Frame Material | ALUMINUM |
| Receiver Material | ALUMINUM |
| Threaded Barrel | YES |
| Weight | 7.67 LBS. |
WARNING
Why Buy from Guns.com?
PEACE OF MIND
Shopping at Guns.com gives you the backing of a company that is committed to your satisfaction. And unlike our competitors, it extends beyond the buying process. We get the FFL from your store – others make you find it, copy it, and fax it. We have a generous return policy, and handle everything – you don’t have to go back to the store. And our Rangemasters are here to answer all your questions about our products or process. We're bringing a level of service to the online gun buying experience that is unheard of.
WE SUPPORT LOCAL GUN STORES
Many online gun sales actually take away from your local community. Instead of buying a gun that’s on your local store’s shelf, most retailers drop ship it from a warehouse in another state. At Guns.com, if an FFL is part of our network, we sell THEIR guns first whenever possible. That way, we’re helping small businesses in your community AND if they have it in stock, you can pick your gun up IMMEDIATELY – it’s how business should be done.
WE KEEP IT SIMPLE
Most everything can be easily bought online these days. But for some reason, buying a gun online can be complicated. Most websites are poorly organized, don’t tell you a lot about what you’re buying, and leave you on your own to figure out what you want. Guns.com is built to be simple – easily organized products, useful descriptions from experts, and support to guide you to the right choice. Spend your time enjoying the gun you want, not getting frustrated with a complex website that makes gun buying hard.
Reviews
Latest Reviews
-
The Canik SFx Rival-S Delivers Big Performance for the Money
The Canik SFx Rival-S is a steel-framed pistol that costs a lot less than many top-tier race guns but can still give the competition a run for its money.
Read More -
Taurus TX9 Review: Is This Affordable 17+1 Pistol ‘Duty’ Ready?
The TX9 is one of the most affordable, optics-ready duty-size guns out there right now. It proved to be reliable, ergonomic, and accurate out to 20 yards. Plus, its modularity is another big win.
Read More -
6.5 Creedmoor Gets Hotter, Faster with Federal +Peak Alloy Technology
At its root, the 6.5 Creedmoor +Peak is a high-pressure version of the decades-old 6.5 Creedmoor round. The dimensions remain unchanged, yet these young rounds are loaded to 80,000 psi.
Read More -
.45-70 Government: History & Modern Options for a Classic Cartridge
The .45-70 Gov't cartridge comes in a wide variety of loadings and has uses ranging from silhouette shooting and big game hunting to bear protection.
Read More
