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Q&A for NightForce Standard Duty Rifle Scope Ring Set, 30mm — 19 Questions & 19 Answers

Name NightForce Standard Duty Rifle Scope Ring Set, 30mm (3.9)
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Manufacturer Answer
A
Answered by NightForce, Manufacturer from GA, United States, on April 14, 2021

With that optic and rifle setup, the part number you will need for the Standard Duty ring is A417 - STND- Ring Set- Standard Duty- 30mm- 1" Med to provide proper clearance.

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Expert Answer
A
Answered by Ryan Tarczynski, Gear Expert, from IL, United States, on April 20, 2021

You would need at least High height for the scope.

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Q
Chuck, member, from TX, United States, asked on February 14, 2020

I have a Rem PCR with a 20 MOA base. Can I use the 0.9 rings?

Manufacturer Answer
A
Answered by NightForce, Manufacturer from GA, United States, on August 03, 2020

Hello Chuck, I apologize but that will take a bit more info. What is the objective bell size of your optic? Skott

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Q
toast, member, from VA, United States, asked on November 28, 2019

what height rings for a 30mm tube with 50mm objective on a picatinney rail for an ar15?

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on January 10, 2020

MPN: A419 for the 1.5".

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Q
David, guest, from AZ, United States, asked on June 27, 2019

What's best for a 4-15x 56 30mm tube on a Barret 50?

Expert Answer
A
Answered by Tiffany S., Gear Expert, from IL, United States, on June 28, 2019

You would want to go with the extra high rings under product code NF-RR-SD30RR-A419.

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Q
Richard, guest, from OH, United States, asked on April 06, 2019

Is this set four different height rings for $79.00 or just two rings of on height for $79.00?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on July 30, 2019

These are each a set of 2 same-height rings.

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Q
john, member, from AL, United States, asked on December 26, 2018

Aero Precision AR with Vortex Hog Hunter 3x12x56. Will 1.25 fit?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on July 30, 2019

It's possible, but AR platforms typically need 1.5" even if you have no iron sights, otherwise it can be difficult to get your eye down to the level of the scope.

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Q
Craig Smith, member, from TN, United States, asked on July 11, 2018

How is ring height measured?

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on September 27, 2018

Base to optical center.

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Q
Terrell, guest, from IN, United States, asked on May 24, 2018

What size rings for cz 455 and Athlon MidasTac 6-24x50. Thanks

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on July 18, 2018

The safe recommendation is the 1.25 inch height rings, but depending on the height of your rail you may be able to get away with the 1 inch height.

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Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on July 19, 2018

The 1.0" should be ideal for that setup.

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Last updated 2025-11-12 UTC.