Rifle Scopes CompM4 or CompM4s

Finally decided on putting an Aimpoint CompM4 on a new AR. Any advantage with the high battery position vs the low?

OFG

I like the higher position because it is easier to find the knob. Also, when shouldering the rifle, it is more out of the way and visible. I guess it is just personal preference. I got because I got a ripping deal on Amazon of all places. $499.99 brand new!!

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