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Q&A for Arisaka Defense Offset Optic Plates — 36 Questions & 32 Answers

Name Arisaka Defense Offset Optic Plates (4.8)
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Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on March 22, 2022

The Sig Romeo Zero uses the Shield RMSc footprint. So unfortunately these Arisaka Defense Offset Optic Plates will not fit that optic.

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Q
Steezy, guest, from NC, United States, asked on December 12, 2019

will this work with a holosun 503c?

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on May 12, 2021

You will want to use one of the Aimpoint T1 models:

"Fit: Aimpoint Micro T1/T2 and clones"

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Q
Chris, member, from MA, United States, asked on September 24, 2024

Which plate should I use for the Vortex Defender red dot?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on September 24, 2024

The Vortex Defender CCW uses the RMSc footprint, The Defender ST and Defender XL use the Deltapoint Pro footprint. All 3 options will be compatible with model MPN:OOM-P4 and MPN:OOM-P10.

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Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on March 29, 2024

The Arisaka Defense Offset Optic Plates models MPN:OOM-P4 and MPN:OOM-P10 will be compatible with the EPS Carry. However, slight modification to the plate would be required. You would need to remove the rear recoil lug by milling or filing it down and shorten the front lug. At that point, you will be able to install your EPS carry.

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Q
Jose Munoz, member, from TX, United States, asked on January 31, 2023

Which plate will fit the Holosun HS507K. X2 SERIES.

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on October 06, 2023

The correct Arisaka Defense Offset Optic Plate for a Holosun 507K would be the Deltapoint Pro plate (MPN:OOM-P10). However, it will require modification. You will need to remove the rear recoil lugs on the plate and shorten the front two lugs in order for the 507K to properly fit.

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Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on October 13, 2022

Yes, the Arisaka Defense Offset Optic Plate designed to fit the Trijicon RMR or Holosun 507 will be compatible with the Primary Arms Classic Series 24mm Mini Reflex Sight.

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A
Answered by Hunter, Gear Expert, from OH, United States, on May 27, 2022

The Arisaka Defense Offset Picatinny Adapter at the link below could be used with the Holosun 510C. But there is not a Arisaka Defense Offset Optic Plate that will fit that red dot.
https://www.opticsplanet.com/arisaka-defense-offset-picatinny-adapter.html

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Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on May 25, 2022

There is not an Arisaka Defense Offset Optic Plates that will fit the Holosun 510C. The Holosun 510C can only mount to picatinny rail using the QD mount.

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Q
Shane, member, from HI, United States, asked on April 24, 2022

Will the delta point mount work with sig Romeo 1 pro sight?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on May 04, 2022

Yes. The Sig Sauer Romeo 1 Pro uses the Leupold DeltaPoint Pro optic mounting footprint, so the Arisaka Defense Offset Optic Plate (MPN:OOM-P10/MPN:OOM-P4) will fit.

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Q
Kyle, member, from OK, United States, asked on April 01, 2022

Which Ariska plate is for the Holosun HE407C

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on April 11, 2022

The Holosun HE407C uses the RMR footprint. So the Arisaka Defense Offset Optic Plates that fit the Holosun HE507C and Trijicon RMR will also fit the Holosun HE407C.

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Last updated 2025-11-12 UTC.