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Questions & Answers
Will this fit a Sig P322? Expert Answer

The Holosun OPMOD HS507C-X2 Reflex Red Dot Sight will not fit the P322. This optic uses the Trijicon RMR footprint, while the P322 only accepts optics with the RMSc or K footprint. Direct fit options for your P322 include the Holosun 407K/507K, Holosun EPS Carry, Sig Romeo Zero, Shield RMSc, Vortex Defender CCW and more.

by Ethan, Gear Expert, August 14, 2024
Will this work for a Sig M18 Expert Answer

The Holosun OPMOD HS507C-X2 Reflex Red Dot Sight uses the Trijicon RMR footprint and would not be directly compatible with the P320 M18 which uses a Deltapoint Pro optic cut. To mount this optic, you would need to use an Deltapoint Pro to RMR adapter plate such as the C&H Precision Weapons adapter, which can be found linked below. If you do not want to use an adapter to mount an optic, I would recommend using a direct fit option such as the Eotech EFLX, Sig Romeo 1 Pro, Leupold Deltapoint Pro, Holosun SCS-320 and more.
https://www.opticsplanet.com/c-h-precision-weapons-optics-adapter-plate-sig-p320-legion-m17-m18-w-r1p-dpp-cut.html

by Ethan, Gear Expert, July 18, 2024
Customer Reviews
Helpful Positive Review Gray hollow sun looks great on my p320 by Sig P320 comforter, Verified Owner, January 11, 2025
Love these Holosuns that have the solar strip never have to worry about the battery, and Target acquisition is great for me
1/2 found this helpful
Helpful Positive Review Great product for great price! by R-12 Neuro, Verified Owner, February 2, 2025
This Holosun product is easy to use,, install at a great price. Optics Planet provides excellent customer service. I will continue to support them using their easy to use website!
1/1 found this helpful
Helpful Positive Review Excellent Pistol Red Dot by Paul Jennings, Verified Owner, March 23, 2024
I've got 3 of these now mounted on a Sig 5" X-Ten, an M&P 4" 10mm, and a PSA Dagger Full Size S (Glock 19x clone). All 3 have been very solid and have maintained zero even under the recoil of full power 10mm loads on both the Sig & M&P. The 507C-X2 u...
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3/3 found this helpful
Helpful Positive Review Holosun 507 C by CF, Verified Owner, January 7, 2025
Solid optic for the money. Durable. Good battery life.
1/1 found this helpful
Helpful Positive Review HS507C is solid, the OPMOD color awesome, and optic is clear by Beaker, Verified Owner, May 18, 2024
This is my third Holosun, because the products are well built, reliable, easy to use, clear and accurate. This OPMOD version color, though not matching the shotgun is a solid color that just adds to style. Style doesn't matter to anyone but the user....
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1/1 found this helpful
Helpful Positive Review phenomenal by LetsGoBrandon, Verified Owner, May 18, 2024
All i can say is, i wish id bought one sooner. Crisp clear glass, perfect reticle with no fuzz, quick acquisition, shake awake is a great feature and cant top the solar backup. Would recommend to anyone.
1/1 found this helpful
Read All 131 Reviews
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Product Info for Holosun OPMOD HS507C-X2 Reflex Red Dot Sight

OpticsPlanet Exclusive HS507C-X2 in Wolf Gray.image

The OPMOD Holosun HS507C-X2 Reflex Red Dot Sight is an open reflex optical sight designed for full-sized pistol applications. The HS507C X2 improves on previous versions by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes, ensuring you remain accurate while moving around and maneuvering the field. All of these Red Dot Sights are designed to be extremely durable and accurate, making them perfect for everything from duty pistols to competition firearms.

Additional features include Holosuns Red Super LED with up to 50k hour battery life, Solar Failsafe, Multi-Reticle System, and Shake Awake. The durable housing on the Holosun OPMOD HS507C-X2 Reflex Red Dot Sight is made from 7075 Aluminum, uses an industry standard footprint, and houses the 1632 battery in a side-mounted tray for easy replacement when needed.

WARNING: California`s Proposition 65

Specifications for Holosun OPMOD HS507C-X2 Reflex Red Dot Sight:

Manufacturer: OPMOD
Color: Wolf Grey
Finish: Anodized
Fabric/Material: 7075 Aluminum
Magnification: 1 x
Objective Window Size: 0.63x0.91 in
Reticle: 2 MOA dot, 32 MOA circle
Illumination Type: LED
Brightness Settings: 12
Eye Relief: Unlimited
Adjustment Click Value: 1 MOA
Emitter Type: Open
Battery Life: 50000 hours
Water Resistance Level: IP67
Weight: 1.5 oz
Quantity: 1
Red Dot Sights-Footprint: RMR

Features of Holosun OPMOD HS507C-X2 Reflex Red Dot Sight:

  • MRS: Circle Dot; 2 MOA Dot; 32 MOA Circle
  • Reticle Color: Red/Green
  • Up to 50,000 Hours Battery Life (Setting 6)
  • 12 Brightness Setting: 10 DL & 2 NV Compatible
  • Convenient Tray Battery Compartment
  • Parallax-free and Unlimited Eye Relief

Package Contents:

  • Holosun OPMOD HS507C-X2 Reflex Red Dot Sight
  • T10 L Key
  • CR1632 Battery
  • User Manual
  • Lens Cloth

Holosun OPMOD HS507C-X2 Reflex Red Dot Sight Orderable Models

List of Orderable Models

Holosun OPMOD HS507C-X2 Reflex Red Dot Sight, Red 2 MOA Dot and 32 MOA Circle, Wolf Gray, HS507C-X2 WG , MPN: HS507C-X2 WG , UPC: 810047072980 , Code: 99-RD-OPAEM6-HS507C-X2-WG
Holosun OPMOD HS507C-GR-X2 Reflex Red Dot Sight, Green 2 MOA Dot and 32 MOA Circle, Wolf Gray, HE507C-GR-X2 WG , MPN: HE507C-GR-X2 WG , UPC: 810047073093 , Code: 99-RD-OPAEM6-HE507C-GR-X2-WG

Proposition 65 Warning for California Consumers

For more information go to www.p65warnings.ca.gov

Notification

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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