HK 81001051 MR556 A4 5.56x45mm 10+1 11″ Black Threaded Barrel, M-LOK Handguard, Black Picatinny Rail Receiver, Black Pistol Tube, Black Polymer Grip, Ambidextrous
- Caliber/Gauge .223 REM/5.56 NATO
- Capacity 10 + 1
- Barrel Length 11"
- Action Semi-Auto
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How the transfer works
- Complete your order here as normal.
- Choose your local FFL dealer at checkout.
- We ship to that dealer once we have their current license on file.
- You complete ATF Form 4473 and the background check in person at pickup.
Dealer transfer fees are set by the dealer and paid directly to them.
Details
The MR556 A4 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. 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.
Specifications
| UPC | 642230269446 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 81001051 |
| Action | Semi-Auto |
| ATF Type | RIFLE |
| Barrel Length | 11" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Capacity | 10 + 1 |
| Model | MR556 A4 |
| Number of Magazines | 1 10 rd. |
| Package Height | 4.0 |
| Package Width | 13.0 |
| Product Type | AR |
| Rate of Twist | 1-in-7" |
| Safety | Ambidextrous Safety Lever |
| Shipping Weight | 10.941 |
| Sights | No Sights |
Shipping & FFL
Firearms are shipped only to a Federal Firearms Licensee. We must have a signed copy of the receiving dealer's license on file before shipment. Once the firearm arrives, you complete ATF Form 4473 and a NICS background check with that dealer. Transfer fees are set by, and paid to, the receiving dealer.
All firearm sales are final. Inspect the firearm at your dealer before completing the transfer — once it has transferred to you on a Form 4473 it cannot be returned to us. Defects are handled under the manufacturer's warranty.
