407C/507C-X2 Series, 2 MOA Dot, 32 MOA Circle Dot Options, 7075 Aluminum, Open, Solar, Shake Awake, RMR Footprint (Red, Green Reticle) (Black, Burnt Bronze)

Awesome product! Came fast, good price! My only issue with it is the "shake awake"...kinda not the case..if you breathe on it, its on! So just know if you're wearing this for lets say 8-10 hours...its ON 8-10 hours..solar is cool! Get surpressor hight sights as a fail safe like i did.. buy one! Buy a few! Awesome product!

This is my first Holosun and it definitely lives up to the hype. This thing is pretty cool. The brightness of the red dot is on point easy to adjust. The quality seems to be barn and fit perfect on my Glock.

I recently mounted the HOLOSUN 407C/507C-X2 on my Glock 19, and it works perfectly. The fitment is secure, and it holds zero flawlessly even after several hundred rounds at the range. ​The build quality is rugged, and the side-loading battery tray is a huge plus since you don't have to remove the optic to swap batteries. The reticle is crisp, and the solar failsafe provides great peace of mind. If you’re looking for a reliable, duty-ready red dot for your Glock, this is easily one of the best bangs for your buck. ​Mounting Tip: To ensure it stays rock-solid on your G19, I highly recommend using a tiny drop of blue Loctite on the mounting screws and using a torque wrench to hit the manufacturer's spec (usually around 15 inch-pounds).

Not new to optics, but new to pistol optics. This is solid out of the box, holds zero and came already zeroed out to 25 yds. Only some micro adjustments and I was grouping and hitting steal in just a few iterations. Bonus for the battery mounting on the side hopefully won't have to confirm zero every year like my buddy and his rmr. I mounted mine to a springfield echelon, did nicely and complements the weapon perfectly.

Came zeroed out of the box to 25 yards pretty accurate. Very good optic

Excellent red dot for price point. Shake awake and solar back up. Works great on Glock 21.

Not so bad for astigmatism, totally usable. Super clear, small, perfect for my PC9.

What was sent to me was new, complete, functional, and beautiful, just what i ordered, except I ordered the wrong one. That was my fault. I sent it back and it was received in 4 days. The refund date kept jumping around but was finally refunded 9 days after they received it. If you order from them you'll get what you ordered and in perfect condition, just make sure it is the correct mount the first time.