Shot my 43x with EPS Carry over the weekend. Overall impressed with the EPS Carry. It's a good fit/scale for the gun and no issues on smaller size of optic body. I think the "tunnel" can be helpful to some on finding the dot. I read about and watched videos on some projected/opinion benefits of enclosed emitter optics. I don't have trouble finding the dot, but can see how the tube form of the optic body can help. I shot in a variety of lighting conditions, including quite bright. I had the dot set quite low for dry fire indoors and was surprised that I had to go about 5-6 steps up on brightness for outdoors. Seems like the EPS Carry levels are finer than my previous RMRs. Just something I noticed, not good or bad.
I did an initial "zero" of the dot based on the factory irons and it seemed pretty close at 10 and 15 yards. I need to spend a little more time verifying zero, but it was pretty good.
Different topic, but quite impressed with the 43x and EPS Carry combo. Grouping at 10-15 yards slow fire smaller than tangerine (using CMO's metric), and "quicker" draw and follow up shots in the smaller than fuji apple tp cantaloupe range. Definitely planning on more time shooting the 43x a lot in the next many months, including how the trigger "works in".
I'm a fan of the EPS so far. Looking to put one on one of my Glock 17s or 19s.