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 A4 easier to operate, manipulate and employ. For those who demand an AR with unmatched capability and uncompromising reliability and durability, the MR A4s remain the top tier solution.
HK MR556 A4 556NATO 16.5″ 30RD BLK
HK MR556 A4 556NATO 16.5″ 30RD BLK
$3,749.00
2 in stock
| UPC | 642230269408 |
|---|---|
| Manufacturer | Heckler & Koch / H&K |
| Manufacturer Part Number | 81000827 |
| State Restriction (IL) | NO SALE TO ILLINOIS PICA |
| Rate of Twist | 1:7" |
| Sights | No |
| Action | Semi-Auto |
| ATF Type | MODERN SPORTING RIFLE |
| State Restriction (CA) | NO SALE TO CALIFORNIA |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |
| Barrel Length | 16.5000 |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Length | 43.8000 |
| Capacity | 30 |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| Safety | Ambidextrous Safety Lever |
| Model | MR556 A4 |
| Product Type | AR |
| Package Width | 13.2 |
| Shipping Weight | 14.5 |
| Package Height | 4.1 |
| Number of Magazines | 1 30 rd. |
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