SIG P320 RX / Pro Series / AXG to Holosun 407k / 507k

$76.95

THE MOST MODULAR, RUGGED, DURABLE, RELIABLE AND MOST WIDELY USED AFTERMARKET OPTICS ADAPTER PLATE. 

**This plate is for slides that DO NOT LOSE the rear iron sight when the cover plate is removed** 

DIRECT MILL YOUR OPTIC CLICK HERE

(15 customer reviews)

In stock

Frequently Bought Together

Do-It-Right Bundle: Check all three of these products and hit "add to cart" for a 15% discount!

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Price for all three: Original price was: $184.85.Current price is: $157.12.

The C&H Precision plates are designed, manufactured and shipped from our small family owned business in Coastal Georgia.  Each plate is precision machined to the tightest tolerances on HAAS CNC machines and each plate goes through multiple quality checks before shipping to our customers.

SPECIFICATION:

Material: Plates are made from 6061 aluminum.  All mounting hardware is Stainless Steel

Finish:  Plates are MIL-SPEC Type III Hard Anodized – Black

INCLUDED:

Qty 1 – Optic Plate

Qty 3 – M4 x 10.5 MM M3H Optic Mounting Screws

Agency / Department Discount Program

DRY-FITTING DISCLAIMER:
At C&H Precision, our products are designed and manufactured to meet tight tolerances. Installation can be affected by variations in your plate, hardware, optic, and firearm tolerances. For safe installation and to prevent potential damage to any component, we advise dry-fitting all parts before a full installation. If any problems arise during this process, please reach out to our Customer Service via our contact portal.
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IRON SIGHTS DISCLAIMER:
When making aftermarket firearm modifications, factory components can often become obsolete, particularly when mounting optics on the slide, whether through direct milling or using a plate. Achieving the correct height for low co-witness iron sights depends on factors such as the firearm type, mounting plate, optic, and slide cut. For assistance in determining the appropriate iron sight height for your specific setup, please contact our Customer Service team through our dedicated contact portal.

Additional information

MANUFACTURER

MODEL

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15 reviews for SIG P320 RX / Pro Series / AXG to Holosun 407k / 507k

  1. Josh Ureta (verified owner)

    A Good plate for the money, The 407k or 507k sits flush & alot lower with this adapter plate than others on my M18

  2. crzy2.2cvc (verified owner)

    Absolutely perfect, i didnt realize the 507k had a special footprint, but after alot of research i found this plate. it fit the Sig Sauer P320 M17 and allowed for a 507k installation, thanks C&H

  3. jrherrera819 (verified owner)

    Perfect fit for a Holosun 507K on a M18

  4. hussainalmhasnah (verified owner)

    The plate fit on my Sig P320 xcompact perfectly with no gap, you can’t even recognize that there is a plate under the optic + the shipping was super fast.

  5. jhlee9sp (verified owner)

    The plate is super thin and does the job perfectly. Fast shipping was a plus too.

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