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Heckler & Koch HK MR556A1 w/ Case, Box (81000579) 556/223 HK MR556 A1 Guns International #: 102415618 Seller's Inventory #: 54521 Category: Heckler & Koch Rifles - AR15 Rifles Seller's Information When emailing or calling sellers direct, please mention that you saw their listing on GunsInternational.com Seller: CAALEX Company: Classic Arms & Archery Member Since: 9/16/14 First Name: Online Last Name: Sales State: Kentucky Zip: 40503 Country: United States Phone: (859) 278-8370 Fax: (859) 278-1759 Number of Active Listings: 0 Total Number of Listings: 3598 Seller: FFL Dealer Return Policy: 3 day inspection and return policy on used guns. Payment Types Accepted: AmEx, Discover, Master Card, Visa, Money Order, Certified Check, Personal Check (item held until check cleared) Description: A direct descendant of the world-famous HK416, the MR556A1 is the commercial carbine from the same DNA. It offers the battlefield-proven reliability, durability and precision you would expect from a rifle that bears the name Heckler & Koch.  The MR556A1 is assembled in the USA using US and German-made components and uses many of the same parts and assemblies developed for the HK416. Like the HK416, the MR556A1 uses a proprietary HK short-stroke gas piston in place of the direct-gas-impingement system found on lesser AR15-style rifles that propels exhaust gas into the upper receiver to operate the action.  In the “closed” HK piston system, exhaust gasses never enter the receiver, which means the HK runs cooler, cleaner and more reliably.  When adverse conditions, like dust, sand and mud are introduced, the advantage of the HK system becomes even more drastic. That is why so many of the world’s elite military and law-enforcement customers have absolute trust in their HKs. The MR556A1’s barrel is cold hammer forged from the highest quality cannon-grade steel. It has a 1 in 7" twist and a taper-bore configuration, with a slightly smaller diameter at the muzzle for improved accuracy and velocity. And while the material and cold hammer forging process themselves greatly enhance durability, HK’s processes include many additional steps not taken by other manufacturers to produce superior accuracy and service life, ensuring performance well beyond "mil-spec." This rifle is used but in great shape. There are a few marks on the barrel and on one spot on the Picatinny rail. This rifle comes with its soft case, user manual, lock, tool, magazine, and even the cardboard overbox! All items are also available for sale in our brick & mortar store and are subject to prior sale. Think long, think wrong. Payment On firearms, we typically only accept credit cards or money orders/cashier's checks. Sale prices reflect a 3% cash/money order discount. This discount is not valid for credit card purchases. Add 3% to the total cost for such purchases. Any purchases made in the state of Kentucky incur a 6% sales tax. On items $4995 and up, we cannot process credit card payments. We can always easily take checks or money orders. Contact us to discuss payment options if you like. We, in certain cases, at our discretion, may agree to allow an item to be put on layaway. Layaways must be agreed to prior to purchase. Our layaway policy is 1/2 of the final total as down payment with 60 days to pay the balance. Cancellation results in a 20% restocking fee based on the purchase price. Shipping We ship firearms via UPS. They must be sent to an FFL. Hand guns must travel via Air, whilst long guns and other items can go via Ground. Non-firearm accessories, such as magazines, can be shipped via USPS Priority Mail at the customer's request. We provide tracking numbers with all of our transactions. If you'd like a shipping estimate, please contact us through the and provide, at the very least, a ZIP code as to where the item would be sent. If paying by credit card, store policy is to ship to the billing address of the card. If paying by Money Order, we can ship to wherever it's legal. The exception is, obviously, serialized items. Legal Policy We can only ship items to areas in which they are legal. If you live in a more restrictive area, please check your local laws before or buying. We are, for the most part, willing to ship to the 50 states as long as it's legal. We may require proof of legality before proceeding with a transaction that is exempt from a normal law. Please only if you are legal to own this item. Serialized items must be transferred through an FFL. We do accept C&R's on any applicable items. You may have to pay your FFL a fee, which is not covered by this . You are responsible to know and follow all laws (including shipping) in purchasing such items in your state. Visit these sites below to verify the laws in your area: ATF NRA ILA NFA Information Some items are regulated by the National Firearms Act (NFA). This includes, but is not limited to, short-barreled rifles, short-barreled shotguns, and suppressors. Please check with your local and state municipalities for any further regulatory requirements. It is the buyer’s responsibility to make sure they comply with all NFA rules and applicable laws. Such items MUST be transferred to a Class 3 FFL via a Form 3, and then transferred to you via a Form 4 from your local Class 3 dealer. The process of getting a Form 3 approved by the BATFE takes on average 6-8 weeks. Your patience is appreciated. SOLD Rifle Caliber: .223 Remington, 5.56x45mm NATO Manufacturer: Heckler & Koch Model: MR 556 A1 Serial Number: 241-405712 Barrel Length: 16.5