StrikeFire Tactical 30mm Ring
This StrikeFire extra-high ring mounts on Picatinny rails. Recommended for mounting red dots or larger scopes on the Ruger 
Precision Rifle® and AR-style rifles. Positions the center of the optic at a height of 1.46 inches (37mm) 
from the base for absolute co-witness on AR15 platform. Carry handle versions of the AR15 require the 
low ring and a carry handle-mounting rail for the StrikeFire red dot. Sold one ring per package.