HAd some financial issues come up. This is a brand new unfired MR 556 UPPER that was sent to Jason at Investment Grade Firearms, HK Specialists, IGFdid all the outstanding work on it. You will get just the upper with HK buffer and spring, no sights, sling adaptor or rail covers. It is NEW unfired. Here is what Jason did to it.
1. Remove barrel tab so you can use a 416 carrier if you want
2. Short, recrown and rethread barrel to 14.5"
3. Re contour barrel to HK 416 contour
4. Pin weld a YHM phantom fh now 16.1" so legal for all to own.
This is as good as a real 416 upper. $2150 shipped USPS mo.