HK mr556a1 upper receiver for sale buy now
Description: Heckler & Koch MR556 Upper Receiver. This stripped upper assembly is constructed from aluminum with a black anodized finish, and will fit the Heckler and Koch MR556 chambered in 5.56 NATO and .223 Remington as well as the AR-15.
The upper is a factory original HK part manufactured in Germany. Heckler & Koch is world renowned for their high quality firearms and parts. You know when you buy a H&K part or accessory, that you are getting the highest quality materials and assembly available.
Note: It is recommended that all H&K rifle parts be installed by a qualified gunsmith.
Manufacturer: Heckler and Koch
- Brand: Heckler and Koch
- Caliber: 5.56x45mm,.223 Rem
- Finish / Color: Black
- Firearm Type: Rifle
- Material: Aluminum
- Models Fit: HK MR556A1,AR-15