6.5 Grendel to 6 Arc

[rickt300]

All I need is a barrel right? the type II bolt face will work with the ARC?

[grayfox]

yes.
You might need to trim down the front lip of your mag for best results -- some mags tend to cause the bullet/case mouth edge to hang up upon feeding.

[rickt300]

yes.
You might need to trim down the front lip of your mag for best results -- some mags tend to cause the bullet/case mouth edge to hang up upon feeding.

I do that for my Grendel already. But now I have a new project to consider. If my nearly new 20 inch Grendel barrel doesn't deliver the accuracy I want then I will try the ARC.