Cheap way to see if the current high-mounted optic trend is for you - Precision Reflex PRi AR15 / M16 Top Rail Riser w/ 2 Hole

I bought this because there seems to be a new trend of mounting optics higher than lower 1/3 co-witness on cqb rifles and I wanted to give it a go. Upon receiving the riser, I realized that the cut between the rail and the body is too tight in the rear section so nothing can actually mount to that section of rail. Since I got it to support both an EOTech and a magnifier, this didn't really answer the mail. However, after some dry fire practice, it taught me that I do prefer the heads-up position for CQB and am able to center my optic faster on target.

I give this three stars because it is a cheap way to see if heads-up is for you and the mount is sturdy. However, because you only get half a usable rail, this rail gets as close to half the usable stars that I can give it.