
HK MR556 A4 5.56x45mm 30+1 11" Black Threaded Barrel, M-LOK Handguard, Patriot Brown Picatinny Rail Receiver, Black Synthetic 6 Position Stock, Black Polymer Grip, Ambidextrous
HECKLER & KOCH
$3,449.99
Purchasers of firearms must be at least 18 years of age, and if the firearm is other than a rifle or shotgun (including frames/receivers, silencers, and pistol grip smooth bore firearms), purchasers must be at least 21 years of age. It is the responsibility of the customer to ensure products they order are legal in their local jurisdictions. See our guide for Purchasing Firearms Online for more information.
Brand | HK |
Category | Tactical Pistols |
Series | A4 |
Model | MR556 |
Caliber | 5.56x45mm |
Barrel Length Range | 11" to 11.99" |
Operating System | Gas Piston |
Capacity | 30+1 |
Stock Material | Synthetic |
Action | Semi-Auto |
OAL | 26.50" |
Hand | Ambidextrous |
Sights | None |
Barrel Finish | Black |
Barrel Material | Steel |
Twist | 1:7" |
Receiver Description | Picatinny Rail |
Grips | Black Polymer |
Handguards | M-LOK |
Trigger Pull Weight | 4.50-5.60 lbs |
Grooves | 6 |
Height | 7.50" |
Safety | Ambidextrous Safety Lever |
Thread Pattern | 5 / 8"x24 |
Width | 3.07" |
Stock Description | 6 Position |
Barrel Description | Threaded |
Barrel Length | 11" |
Max Capacity | 30 |
Receiver Finish | Patriot Brown |
Weight | 6.61 lbs |
Stock Finish | Black |
- Caliber:
- 5.56x45mm