I use Warne Quick Detach rings on my competition AR to be able to change from my EO-Tech, to my 2-9x scope, to my 6.5-25x scope...as needed... They all hold 'zero' within 1/4" at 100 yards...and that may be due to my vision, rather than a shift in the 'zero'...
With the EO-Tech:
With the 2-9x: (Same rifle before paint)
The Warne rings are a lot less expensive than the LaRue mounts.. I have one on another AR and like it, but wouldn't want to invest more money on them..to accomplish the same result..
