I really like the Glass Window Sig Romeo Zero I have 3 (Early versions were plastic windows)
I have one that doesn't hold zero very well in between shots and I'm going to send that back to sig for warranty.
I'll shoot a mag with the bad one and hit 2 bullseyes, 2 more shots are way random, then a bullseye again, then a random POI, I changed the optic same gun and all bullseyes, I put that same romeo zero on another pistol and it did the same thing so I deduced that it was the optic and not my crappy shooting.
The other 2 romeo zero's I have work fine and one of is on my p365xl and I love it. I like the stipling on the sides of it, not only does it match my sig pistols but it is what I grab to rack it pretty often. Also the glass is bigger than the 507k.
Without the metal shroud the Sig Romeo Zero is the lightest optic by far.
(According to my scale) In Comparison;
Sig Romeo Zero - 12g (shroud alone 15g
Vector Frenzy-S - 22g
Riton MPRD2 - 22g
Holosun 507k - 28g
Romeo1 Pro - 28g
Trijicon RMRcc - 30g
ADE Raptor - 31g
Trijicon RMR - 33g
Holosun507c - 43g
Holosun 508t - 55g
I don't notice the additional weight of the optic on my pistol until I go beyond the 33g of the RMR. It's not cumbersome by any means but it is noticeable to me.
I'm really not a huge fan of the auto dimming feature on red dots which is another plus for the Romeo Zero when you get a solid one. You may be in a low light condition like a nightstand gun for instance, you turn on your super bright 500-1500 lumen white light on the end of your pistol and you can't see your dot on your target which is why I like the brightness fixed in advance but to each his own, some may like it more.
Obviously the Trijicon is robust and reliable yet expensive, and Holosuns are great. Have only had like 2 out of 15 ever give me issues but they fix them pretty quick and then they're fine so those 2 are great options for your EDC.
As far as the "cheaper" optics go. I'm pretty pleased with the Vector Frenzy w/o auto brightness ($100 on ebay) for the RMSC footprint as it has a bigger window than the 507k ($300) and even slightly bigger than the Romeo Zero ($125)
For the "cheaper" RMR footprint I like the ADE Raptor /w motion awake ($140). The Holosun 508t ($369) seems like the dot sits lower than the 507c ($309) which I like a lot because as I punch my front sight out to my target I find the dot every time, plus it looks cooler than the 507c, but it is heavier as it's a titanium tank.
I don't own any enclosed toaster ovens yet like the Holosun EPS carry so I can't comment on them but a lot of people seem to like them.
You will get pocket lint behind the glass so I'd recommend some long cue tips and even a little electric blow gun. You can get both on Amazon pretty cheap.
Hope this helps!
I have one that doesn't hold zero very well in between shots and I'm going to send that back to sig for warranty.
I'll shoot a mag with the bad one and hit 2 bullseyes, 2 more shots are way random, then a bullseye again, then a random POI, I changed the optic same gun and all bullseyes, I put that same romeo zero on another pistol and it did the same thing so I deduced that it was the optic and not my crappy shooting.
The other 2 romeo zero's I have work fine and one of is on my p365xl and I love it. I like the stipling on the sides of it, not only does it match my sig pistols but it is what I grab to rack it pretty often. Also the glass is bigger than the 507k.
Without the metal shroud the Sig Romeo Zero is the lightest optic by far.
(According to my scale) In Comparison;
Sig Romeo Zero - 12g (shroud alone 15g
Vector Frenzy-S - 22g
Riton MPRD2 - 22g
Holosun 507k - 28g
Romeo1 Pro - 28g
Trijicon RMRcc - 30g
ADE Raptor - 31g
Trijicon RMR - 33g
Holosun507c - 43g
Holosun 508t - 55g
I don't notice the additional weight of the optic on my pistol until I go beyond the 33g of the RMR. It's not cumbersome by any means but it is noticeable to me.
I'm really not a huge fan of the auto dimming feature on red dots which is another plus for the Romeo Zero when you get a solid one. You may be in a low light condition like a nightstand gun for instance, you turn on your super bright 500-1500 lumen white light on the end of your pistol and you can't see your dot on your target which is why I like the brightness fixed in advance but to each his own, some may like it more.
Obviously the Trijicon is robust and reliable yet expensive, and Holosuns are great. Have only had like 2 out of 15 ever give me issues but they fix them pretty quick and then they're fine so those 2 are great options for your EDC.
As far as the "cheaper" optics go. I'm pretty pleased with the Vector Frenzy w/o auto brightness ($100 on ebay) for the RMSC footprint as it has a bigger window than the 507k ($300) and even slightly bigger than the Romeo Zero ($125)
For the "cheaper" RMR footprint I like the ADE Raptor /w motion awake ($140). The Holosun 508t ($369) seems like the dot sits lower than the 507c ($309) which I like a lot because as I punch my front sight out to my target I find the dot every time, plus it looks cooler than the 507c, but it is heavier as it's a titanium tank.
I don't own any enclosed toaster ovens yet like the Holosun EPS carry so I can't comment on them but a lot of people seem to like them.
You will get pocket lint behind the glass so I'd recommend some long cue tips and even a little electric blow gun. You can get both on Amazon pretty cheap.
Hope this helps!
