This should work very well for that setup.
The Primary Arms 4-14x44mm Rifle Scope has a total elevation adjustment of 17.5 MIL.
More information about the manufacturers warranty can be found in the link below:
http://primaryarmsoptics.com/primary-arms-optics-warranty-information/
The MIL/MIL turrets track correctly through their full 17.5 MIL adjustment range, allowing for confident adjustments for shooters who prefer to count their clicks.
Primary Arms offers scopes with a wide variety of reticles. Please email us at TechSales@opticsplanet.com and we can provide you with options that meet your needs.
This scope will work well on an AR-10 at that distance.
Hi,
I see no reason to doubt it.
Yes, it will work well with your 6.5 Grendel AR frame.
Thank You.
Yes, Primary Arms tests all their scopes up to .50 BMG.
Yes, you can use this with any caliber.
It’s made in China