Optic Mount for Holosun 509T to CZ P-10 Optics-Ready Pistols

The Apex Optic Mount lets you put a Holosun 509T on your CZ P-10 optics-ready slide without any extra plates or adapters. It’s a direct-fit solution that uses the factory optic cut on your pistol, so there’s no milling or modification needed. Just clean the slide, mount it up, and torque the included screws to 15 in-lb.

This mount is machined from a solid billet of steel, then given a black oxide finish. That means it holds up to holster wear, sweat, and the kind of heavy use a CZ P-10 sees at the range or in a duty rig. It’s built by Apex in Arizona—no overseas stuff, just solid American machining. And at $60, it’s a straight buy for anyone who wants a rugged, no-nonsense mounting solution without paying for features you don’t need.

Key benefits for your setup:

• Direct mount for Holosun 509T: No adapter plates, no extra stack height. The 509T sits low and secure on your P-10 slide.
• Fits CZ P-10 optics-ready slides only: Works with factory-milled slides on CZ P-10 C, P-10 F, and P-10 S (optics-ready versions). Not for non-optics slides or other CZ models.
• Steel construction: Billet steel is tougher than aluminum. It won’t crack or warp under recoil, even with thousands of rounds through the gun.
• Black oxide finish: Reduces glare and resists corrosion. No shiny spots to give away your position, and it holds up to cleaning solvents.
• Screws included: Mounting screws are in the box. No need to hunt down specialty hardware—just use what comes with it.
• Torque spec provided: Apex recommends 15 in-lb for the mounting screws. That’s a simple, repeatable number for any torque driver.
• Made in the USA: Machined in Arizona by Apex. You get a quality part from a company that stands behind its work.

Installation notes: Before you mount it, clean the optic cut area on the slide with a degreaser or alcohol wipe. That removes any oil, debris, or old thread locker. Then apply a small drop of blue Loctite to the screws (not included, but standard practice) and torque to 15 in-lb. Let the thread locker cure for 24 hours before live fire if you want maximum retention.</p