Sig Sauer Romeo5 1x 20mm 2 MOA

A: Unless you are mounting this on a Glock chassis system, this is too big to mount on Glock by itself. You should look for pistol red dot sight (aka micro red dot such as ROMEO1). This is more appropriate for carbine or rifle. I hope this helps!

A: Russ, this is for a pistol or rifle caliber carbine or rifle. I highly recommend the Vortex Razor : https://www.glockstore.com/Vortex-Razor-Red-Dot

A: https://www.amazon.com/Mako-Universal-Picatinny-Mount-Pistols/dp/B004O6CDV0/ref=mp_s_a_1_3?crid=2SKIDXA75R3AC&dchild=1&keywords=picatinny+mount. Heres a link to one that would work but Id highly recommend a mount that replaces your rear sight and a smaller red dot meant for a pistol, this ones more for rifles or ar15 pistols.

A: This sight is for rifles or larger guns. Stay safe and happy plinking!!

A: Dexter, it is designed for rifle / carbine rails Sir. For a handgun, you will need a red dot / reflex sight with the appropriate mounting plate. Cheers and stay safe!

A: Dexter, no this is designed for rifles and even shotguns. You want something like this https://www.budsgunshop.com/product_info.php/products_id/40002/trijicon+700679+rmr+1x+unlimited+eye+relief+65+moa+black (not saying this will fit your gun, just showing what type of red dot you want)

A: Dave, this is not compatible. This has a picatinny mount on it for rifles, this won't fit a sig p320. Sorry but hope this helps.

A: Dave, unfortunately no. You would need a Pistol Sight like this : https://www.budsgunshop.com/product_info.php/products_id/140401/sig+sor01000+romeozero+elite+reflex+sight

A: Dave, no this mounts to a picatinny rail. Have a great day!

A: Richard, this has a co-witness 1.41inch riser mount. So this will cowitness with your front sight just fine. Hope this helps.

A: The included 1.4" riser mount will give you absolute co-witness. AKA the iron will exactly line up with the red dot. I hope this helps!

A: Richard, it will use the Front Sight as pictured here : https://www.guns.com/news/2019/08/28/how-to-co-witness-your-sights

A: Jim, Press and hold either the (+) or (-) button longer than 1 second to turn the sight on. To turn the sight off press and hold either the (+) or (-) button longer than 1 second and the LED dot should turn off. Stay safe & have a great day!

A: Hi Jim and welcome to the community. Agree the button design is very awkward. Operational video here : https://www.youtube.com/watch?v=WgXeIDXtM1E

A: Turning Sight On and Off / Illumination Control Press and hold either the (+) or (-) button longer than 1 second to turn the sight on. To turn the sight off press and hold either the (+) or (-) button longer than 1 second and the LED dot should turn off.

A: Jim, yea I've looked into buying the one you're talking about and read alot of complaints about the button placement. Not sure why sig would put it so close to the glass but hopefully they learned their lesson for future optics. This one isn't like that. If you look at the picture you can see the -/+ button on top of the red dot in front of the elevation knob. To turn it on or off just hold either -/+ button for 1 second or it has auto on/off. So this one's much easier to use. Hope this helps.

A: Hi Mustafa and welcome. Yes Sir, it will mount directly to the receiver picatinny rail no issue. Cheers and stay safe!