Alexander Arms 6.5 Grendel Upper Kit (5/8")
This Kit Includes:

- Mil-Spec flat top upper receiver (port door and forward assist installed)
- Our very own high quality 20" stainless steel 1/9 twist fluted barrel
- Threaded 5/8-24 RH
- Complete bolt carrier and 6.5 Grendel bolt
- .875 Low profile gas block with set screws
- Standard length gas tube with roll pin
- Mil-spec charging handle
- One 10 round Magazine with manual

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