Tikka Sportsmatch and UM ring heights over bore

[HairyScandinavian]

Anybody have the height center bore to center scope documented for the 30mm SM and UM rings either Low or Med? I'm mulling over a bunch of options and don't own either of these. Wanting to switch off the Talley 1" and go with a 30mm scope with proper Tikka rings.

Weird question but I figure with Tikka it should be pretty standard.

 

[Jimbee]

T084 = 1.7"

 

[RWT]

Watching as I may have to change out my UM rings on the Rokstock.

 

[HairyScandinavian]

T084 = 1.7"

Awesome thanks

 

[HairyScandinavian]

Bump to see if anyone has more variants measured.

 

[Ikmclean]

My UM 30mm med measured 1.8"

 

[Styer22]

My UM med on a tikka measured 1.78”

 

[steelheadmike]

My UM med on a tikka measured 1.78”

I get about the same...I didn't measure it to closely; just to get a number for a calculator.

 

[HairyScandinavian]

Beautiful, thanks yall.

Anybody with the UM Low? I got the medium measurements so I can math it out at this point and got the SM so all good.

 

[bbasteen]

Beautiful, thanks yall.

Anybody with the UM Low? I got the medium measurements so I can math it out at this point and got the SM so all good.

I’m curious to hear what distance you came up with for the UM tikka low rings.
Also noticed the low rings are currently back ordered but orderable. Anybody know what kind of lead times there are on these?

 

[Styer22]

I’m curious to hear what distance you came up with for the UM tikka low rings.
Also noticed the low rings are currently back ordered but orderable. Anybody know what kind of lead times there are on these?

If just doing the math. Lows are 1.05” and Med are 1.2”. So a difference of 0.15”. If you subtract that from my measurement of 1.78” you would be around 1.63” height over bore.

 

[HairyScandinavian]

I’m curious to hear what distance you came up with for the UM tikka low rings.
Also noticed the low rings are currently back ordered but orderable. Anybody know what kind of lead times there are on these?

If just doing the math. Lows are 1.05” and Med are 1.2”. So a difference of 0.15”. If you subtract that from my measurement of 1.78” you be around 1.63” height over bore.

Yep that's all I was gonna do if somebody doesn't have an actual measurement as that's surely close enough. 1.63 isn't bad.

 

[bpitcher]

Yep that's all I was gonna do if somebody doesn't have an actual measurement as that's surely close enough. 1.63 isn't bad.

Math checks out. My UM Lows measure ~ 1.62"

The Mediums I had previously were ~ 1.8"

 

[TheM1DoesMyTalking]

I just checked my notes and had measured my UM Tikka low rings as 1.65.

 

[HairyScandinavian]

You guys are awesome, got what I needed. Thanks!

 

[mxgsfmdpx]

Something seems slightly off on those UM low numbers if I’m remembering correctly. Or I’m remembering wrong…

You guys are measuring from center of scope tube down to the ejection port on the Tikkas correct?

The bottom of the ejection port is where the center of the bore is on Tikka T3 rifles. I’ve seen lots of guys measure it incorrectly.

 

[mxgsfmdpx]

I was remembering the fraction not the decimal measurement. Both Strelok Pro and Revic apps have 1.66 for Tikka and UM lows with Maven RS1.2 scope in the calcs, y’all are good.