C&H Precision Optics Adapter Plate for CZ P-10 V4 MIL/LEO to Holosun 509 ACSS Adapter Plate
Not Yet Rated | Write the First Review SKU: 222-C&H-CZ-PA-509ACSS
UPC: 616943734751
MFG#: CZ-PA-509ACSS

C&H Precision Optics Adapter Plate for CZ P-10 V4 MIL/LEO to Holosun 509 ACSS Adapter Plate – Primary Arms Edition

Mounting your Holosun 509 ACSS (Primary Arms exclusive) to your CZ P-10 V4 MIL/LEO slide? This adapter plate is the precision solution for shooters who demand rugged reliability, secure fitment, and perfect optic alignment.

Unlike universal mounts, this plate is purpose-built for the Holosun 509 ACSS only — ensuring a direct, rock-solid fit without modification or compromise.

🔧 Engineered for Fit. Built to Last.

Whether you’re running a P-10 C, F, or SC with a factory V4 MIL/LEO optic cut, this plate is made to match:

• Compatible with CZ P-10 V4 MIL/LEO slides (CZ P-10 C, CZ P-10 F, CZ P-10 F 45, CZ P-10 S, CZ P-10 V4 MIL / LEO)

• Designed exclusively for Holosun 509 ACSS (NOT 509T or standard 509)

• CNC-machined from 6061 aluminum with a MIL-SPEC anodized finish

• Stainless steel T-nuts and hardware included

• No modifications or shims required — true direct mount

🛠️ Key Features

• Purpose-built for Holosun 509 ACSS (Primary Arms version)

• Tight optic-to-slide fit eliminates shifting during recoil

• Lightweight & durable – hardcoat anodized aluminum

• Drop-in installation – no gunsmithing or additional cuts

• Made in the USA – built and tested in Coastal Georgia

This isn’t just an adapter. It’s a mission-ready mounting solution trusted by LEOs, competitors, and everyday carry enthusiasts.

🔍 Holosun 509 ACSS vs 509T – Why This Plate Matters

The Holosun 509 ACSS (Primary Arms model) uses a slightly different footprint than the 509T or standard 509. Using the wrong plate can result in poor alignment, loose fitment, or zero retention issues.

This adapter was engineered specifically for the ACSS version, ensuring:

• Direct mount without compromise

• Proper sealing against environmental elements

• Long-term optic stability under recoil

⚙️ What’s Included

• 1x CZ P-10 V4 to Holosun 509 ACSS Adapter Plate

• Stainless steel T-nuts

• Torx head screws

• Vibratite thread locker

• Complete installation instructions

Everything you need to install and run confidently, right out of the box.

✅ Frequently Asked Questions (FAQ)

Q: Will this plate fit the Holosun 509T or standard 509?
A: No. This plate is designed exclusively for the Holosun 509 ACSS (Primary Arms variant). It will not fit the 509T or standard 509 models.

Q: Which CZ P-10 models are compatible?
A: It fits any CZ P-10 with a V4 MIL/LEO optics cut, including the P-10 C, F, and SC. If your slide uses the standard cut, this plate will not work.

Q: Is this made of steel or aluminum?
A: This version is made from 6061 aluminum, which is anodized for durability and corrosion resistance.

Q: Can I install it myself?
A: Yes — installation is straightforward with basic tools. Mounting hardware and thread locker are included.

Q: What makes this different from the 509T plate?
A: The optic footprint is different between the 509 ACSS and 509T. This plate was custom-designed to match the ACSS optic’s mounting surface and recoil lugs.

🏁 Ready to Mount? Choose Precision.

Your CZ P-10 deserves a precision optic setup — not a workaround. This adapter plate delivers factory-fit installation and absolute reliability for the Holosun 509 ACSS.