You can use the Sightmark M1A 2-7x32 Rifle Scope on your rifle using 1" scope rings that mount to your rifle. This scope should not have any issues with the recoil from your rifle. It uses a 6061-T6 aluminum housing and is nitrogen purged for fog-free performance.
I'm answering my own question I found the answer to it. It's half MOA clicks. Since then I wound up purchasing it and it is well worth the money. It's a great scope. I'm 100% pleased
It is designed for use with a M1A scout rifle. It can be used with any rifle, but the magnification suits a scout rifle.
The Sightmark M1A 2-7x32 Rifle Scope would work fine on the AR15 platform. However, keep in mind you will want to use a higher scope mount or rings to allow for proper eye relief and head position. This scope has a 1" tube and will use 1" rings/mounts. I'd recommend the Vortex Cantilever Ring Mount which was specifically designed for the AR15 platform.
https://www.opticsplanet.com/vortex-cantilever-ring-mount-for-1-inch-tube.html?_iv_code=VX-RR-CRM1IN-CM-102
It is designed for ARs, M1s and bolt actions MSR scout rifles.
Yes. The Sightmark M1A 2-7x32 Rifle Scope is Parallax-free at 50 yards.