Home > Gun Sights > HOLOSUN HE507K-GR X2 / HS507K X2 Multi-Reticle 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight - Durable Shake-Awake Parallax-Free Aluminum Sight for Subcompact Handguns - Green & Red Dot Options ; HOLOSUN

HOLOSUN HE507K-GR X2 Green Dot Reflex Sight

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7,196 reviews covering 49 products for the category Gun Sights

Experiential insights by users

About HOLOSUN HE507K-GR X2 Green Dot Reflex Sight
87% liked the mounting compatibility, but 13% didn't
The EPS Carry includes an adapter plate and a third set of screw sizes for mounting to my gun.
I noticed that the gun sight I purchased does not have the relief milled into the base of the site to accommodate the 2 front lugs.
I mounted the optic on a Sig 365XL and faced the issue of losing zero after a couple of rounds. I tried to remount it to specs but still faced the same issue.
87% liked the magnification range
The gun-sight allows for longer shots by keeping the target and sight in focus.
76% highlighted the field of view, however, 24% were disappointed
The shattered glass made my pistol unusable as I couldn't even see my iron sights through it.
77% were satisfied with the battery life, but 23% weren't
I had to buy a new battery for the gun-sight because the included battery was drained from being left active on the sight.
80% appreciated the adjustment mechanism, while 20% disagreed
When I turn down the gun-sight, it stops flaring and is very easy to see even in full daylight despite my astigmatism.
The screws provided with the site were too long and put pressure on the ejector rod, causing my gun to not cycle.

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