You could buy almost 20 brand new 10.4 upper kits from hkparts for the price of just that one. Interesting what people are willing to pay for something that's stamped with "HK" and chrome lining versus something that's pretty much just as good and can last you literally a lifetime.
HKPARTS has NOT had NIB upper kits available in a few years and they most likely never will again. Chrome lining is makes a huge especially on MG as your SS FAKE HK Barrels will die after only a few thousand rounds depending on how you run the trigger.
NEW guys, you should read an educate yourself more before you interject your uneducated opinions!! There are less then 25 B prefix date codes with the Factory GB modifications on open market last I checked and that is doubling the actual number known out there for those that are hidden in collections..
"Litterally just as good" LOL best one I have heard!!
Crack me Up!! You go right ahead and knock yourself out with those reproduction kits..