Collection: Sig Sauer Steel Red Dot Plates

Upgrade your Sig the right way

If you’re adding a red dot to your carry pistol or building out a competition gun, the plate is the foundation. Get it wrong and you’ll chase zero forever. Get it right and you’ll forget it’s even there — just a rock‑solid mount that lets you focus on the shot.

Sig Sauer Steel Red‑Dot Plates – Built for Real‑World Use

Why red dots are everywhere now

Red‑dot pistol sights used to be rare. Now they’re standard on duty guns, carry pistols, and competition rigs. The reason’s simple: a red dot lets you shoot faster and more accurately. Instead of lining up front and rear sights, your eye goes straight to the target and the dot. It’s quicker under stress, easier in low light, and far more forgiving when you’re moving or shooting at odd angles.

Why the plate matters just as much as the optic

A red‑dot sight is only as solid as the plate it rides on. Cheap aluminum plates flex and lose zero. Polymer plates can deform under recoil or heat. A well‑made steel plate locks everything down. Hardened steel doesn’t give, doesn’t warp, and holds zero shot after shot - exactly what you want on a defensive pistol or a match gun that sees heavy use.

What sets Athena Precision’s plates apart

These plates are CNC‑machined from heat‑treated steel. That means tight tolerances, no wobble, and a mount that will survive thousands of rounds. The finish resists corrosion and wear, and every plate comes with quality hardware and Torx screws so installation is straightforward - no gunsmith required.

Fits the most popular Sig Sauer models

  • P365 series – Works with the P365, XL, and X‑Macro slides. Compatible with optics like the Trijicon RMR and SRO, as well as Holosun 407C, 507C, 508T, and 507Comp. Keeps the dot low for a natural sight picture and co‑witness with tall irons.
  • P320 series – Designed for duty and competition models like the P320 X‑Carry, DH3, M17/M18, and Legion X5. Plates are cut for the same Trijicon and Holosun footprints, with the rigidity to stay zeroed through hard recoil and long training sessions.
  • 509T option – Specific plate for shooters running the enclosed‑emitter Holosun 509T on the P320. Low profile, clean fit, no extra bulk.

Why Athena Precision steel wins

  • Stays tight and holds zero under recoil
  • Handles heat and hard use without warping
  • Gives you confidence your optic won’t shift mid‑match or mid‑defense
  • Pairs perfectly with the speed and precision red dots bring to the table

Made by shooters, for shooters

Athena Precision is veteran‑owned and makes every plate in‑house here in the U.S. These aren’t mass‑produced overseas parts - they’re machined with the same care as high‑end aerospace components. When you buy one, you’re supporting American craftsmanship and getting gear built to last.