ZCO Ring Height Question

[Beasler1]

I'm mounting a ZCO 420 on an Impact 737 with ZCO rings.

Will the 1.1" rings allow the bolt knob to clear the scope?

Appreciate any guidance.

 

[LV Precision]

Yes, at least my 527 Clears it just fine with the ZCO 1.1” rings.

 

[Stoweit]

No issues with ARC 1.10 rings.

 

[chadrp]

View attachment 7788163Yes, at least my 527 Clears it just fine with the ZCO 1.1” rings.

What bubble level are you using?

 

[Dooby]

@chadrp Looks like a Flatline Ops Halo-X.

 

[LV Precision]

@chadrp Looks like a Flatline Ops Halo-X.

Yes, it’s the Halo-x. Nice option, although at a premium price.

 

[chadrp]

Ok thanks! I like the tube mounted ones but need a slim profile as there isn't alot of excess front tube with my spuhr mount.

 

[LV Precision]

Ok thanks! I like the tube mounted ones but need a slim profile as there isn't alot of excess front tube with my spuhr mount.

If you already have a Spuhr get the Sphur bubble mount. Also an excellent option, and actually my preference.

 

[chadrp]

If you already have a Spuhr get the Sphur bubble mount. Also an excellent option, and actually my preference.

View attachment 7789782

I've been looking at that as well. Only thought the tube mounts are a little better in case of moving scope to a different mount but there aren't a ton of 36mm options anyway.
Curious to why it's your preference?

 

[LV Precision]

I've been looking at that as well. Only thought the tube mounts are a little better in case of moving scope to a different mount but there aren't a ton of 36mm options anyway.
Curious to why it's your preference?

It's really splitting hairs, but I think the Spuhr is a little brighter, larger, and easier to see. I also run a double bubble level for strong and support side shooting, and I like it being the same distance away, rather than staggered (but again, splitting hairs).

Obviously the Spuhr bubble level only works for that mount, but the Halo-X is a good option for the ZCO Rings or ARC M-brace. 2 of the Flatline Ops bubble levels can fit on the scope body closest to the objective on either the ZCO or ARC options. You can't fit 2 of the Flatline Ops bubble levels in front of the turrets if you run a Spuhr though.

 

[chadrp]

Gotcha, that makes sense. Thank you!