Hk Mr556 5.56 16.5 Mlok Upper Receiver Kit

Hk Mr556 5.56 16.5 Mlok Upper Receiver Kit

$1,720.30 $2,169.00
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About this item

The Heckler & Koch MR556 5.56 16.5 MLOK Upper Receiver Kit offers precision, reliability, and a cold-hammer forged barrel for AR-style rifles.

Brand: Heckler & Koch

Is FFL Transfer Required: Yes

Caliber or Gauge: 5.56x45mm NATO

Product Details

The Heckler & Koch MR556 5.56 16.5 MLOK Upper Receiver Kit is a premium upgrade for enthusiasts looking to enhance their AR-style rifles with the precision and reliability synonymous with Heckler & Koch. This kit includes a complete upper receiver and barrel assembly, featuring a 16.5-inch cold-hammer forged barrel known for its exceptional durability and accuracy. Designed to integrate seamlessly with most high-quality 5.56 mm AR platforms, this kit allows for retrofitting to HK's innovative pusher rod system, providing a significant performance boost. The HK Free Floating Rail System handguard ensures optimal stability and versatility, allowing for the attachment of various accessories without compromising accuracy. At the heart of the system is the complete MR556 Bolt Group Assembly, which works in tandem with the tungsten-filled HK proprietary buffer and buffer spring to deliver smooth and reliable cycling. This combination reduces felt recoil and enhances overall shooting comfort, making it ideal for both tactical applications and recreational shooting. The upper receiver comes equipped with a forward assist and an extended convertible charging handle, adding to its user-friendly design. With a UPC of 642230262607, this upper receiver kit is a testament to Heckler & Koch's commitment to excellence, offering gun enthusiasts an opportunity to experience the renowned MR556A1's superior performance. Whether you're upgrading your existing rifle or building a new one, this kit promises to deliver unmatched quality and reliability, ensuring a superior shooting experience every time.
SKU:
HK 81000584
UPC:
642230262607