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Q&A for NcSTAR AR15 Picatinny RISER/GEN 2 — 4 Questions & 5 Answers

Name NcSTAR AR15 Picatinny RISER/GEN 2 (4.8)
As Low As $10.68 Save Up to 47%
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Q
Vinnie, guest, from NJ, United States, asked on July 12, 2018

Can these risers be used to raise rear and front sights on ar15 rails to see clearly through a variable scope?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on October 02, 2018

These would raise any standard AR sights much too high, they would obstruct your reticle.

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Q
rp, guest, from FL, United States, asked on August 25, 2022

Could I use this riser on a cz scorpion micro 3 to co-witness a Sig Romeo 5 Predator sight? Right now the factory iron sights are to low to co-witness

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on September 08, 2022

The factory sights on the CZ Scorpion 3+ are slightly higher than the original EVO sights and are intended to be used with a lower 1/3 red dot mount. Your Romeo 5 Predator should have included both an absolute co-witness and lower 1/3 spacer in order to allow you to co-witness with iron sights. You can also purchase aftermarket T1/T2 mounts for your Romeo 5 that will allow you to set the height of your optic however you like. This riser will raise your optic 0.75". I would just recommend using a different mount for your optic. If you have any questions, feel free to email us at Techsales@opticsplanet.com for more information.

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Q
Johnny Quest, member, from NC, United States, asked on August 26, 2021

What is torque value when mounting...?

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A
Answered by Ryan Tarczynski, Gear Expert, from IL, United States, on September 23, 2021

There is not one just tighten down snug.

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Q
Justin, member, from TN, United States, asked on September 16, 2020

What is the length of the 4 slot riser?

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A
Answered by Nick B., Gear Expert, from IL, United States, on February 26, 2021

The length of the 4 slot riser is 2".

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