Author Topic: Sight Heights?  (Read 1215 times)

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Offline Iggy913

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Sight Heights?
« on: May 26, 2017, 08:26:22 PM »
Looking at replacing the sights on my 75 SA for a more serious competition setup. Going with black rear and a Fiber optic front. I found a few styles I like but wanted to ask about the specific heights they come in and the reasoning for choosing one height over the other, for example 5.5mm or 6.5mm.  Obviously if your going for a concealed carry weapon you want a lower more streamlined sight set, is the reverse true for competition, you want them up high off the slide? Is a taller sight easier to pick up with your eyes when drawing from a holster?
Thanks for the help as always

Offline copemech

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Re: Sight Heights?
« Reply #1 on: May 27, 2017, 12:24:29 AM »
Primarily to adjust POA vs POI also two different FO diameters in 1.0 and 1.5mm.

Buy a set from Dawson and they guarantee POI or replace the front! O0

Offline ProtectTheSecond

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Re: Sight Heights?
« Reply #2 on: May 27, 2017, 01:20:01 AM »
Buy a set from CZ Custom and when you pick your rear sight they list the appropriate front sight for proper POA/POI
Then you just decide on 1.0 or 1.5 width FO...easy peasy
CZ 527 American .223 / His 'n Her (2) CZ 75 TS 9mm / His 'n Her (2) CZ 75 SA 9mm / Kadet Kit

"The Second Amendment ex-tends, prima facie, to all instruments that constitute bearable arms, even those that were not in existence at the time of the founding."  - The United States Supreme Court -[/b

Offline Iggy913

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Re: Sight Heights?
« Reply #3 on: May 27, 2017, 07:32:26 PM »
Thank you all for the replys. I think I may have stated the original question improperly, I apologize.  I understand you would want to match your sight heights front and rear (6.5 to 6.5 and 5.5 to 5.5) to avoid POA-POI issues.  What I'm wanting to know is why you would choose one height over the other, why would you run 6.5mm tall sights front and rear compared to 5.5mm tall versions?

Offline ProtectTheSecond

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Re: Sight Heights?
« Reply #4 on: May 28, 2017, 12:31:06 AM »
Thank you all for the replys. I think I may have stated the original question improperly, I apologize.  I understand you would want to match your sight heights front and rear (6.5 to 6.5 and 5.5 to 5.5) to avoid POA-POI issues.  What I'm wanting to know is why you would choose one height over the other, why would you run 6.5mm tall sights front and rear compared to 5.5mm tall versions?

It would be improper to assume that the rear height is the same as the front height

You aren't buying a "matched set" in terms of being "height equal" to each other

You're buying strictly on tried and true POA/POI

thats my understanding anyway...
CZ 527 American .223 / His 'n Her (2) CZ 75 TS 9mm / His 'n Her (2) CZ 75 SA 9mm / Kadet Kit

"The Second Amendment ex-tends, prima facie, to all instruments that constitute bearable arms, even those that were not in existence at the time of the founding."  - The United States Supreme Court -[/b

Offline cntrydawwwg

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Re: Sight Heights?
« Reply #5 on: May 28, 2017, 01:39:59 AM »
    Your chosen sight picture would make a difference on which front you want.
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