Holosun Mounts & Plates

Genuine Holosun mounts and mounting plates for the full optic range — 509T Picatinny mounts in 0.82 in low-profile and 1.63 in lower-1/3 heights, the 507C Picatinny mount for RMR-footprint optics, plus 509PLT and KPLT adapter plates for fitting 509T and K-footprint optics to Glock MOS, CZ P-10, FN 509 and RMR-cut slides.

Using genuine Holosun hardware guarantees correct boss placement, screw threads and recoil-lug engagement for your optic. The rifle mounts here clamp to a Picatinny or Weaver rail — what an AR-pattern flat-top upper, a straight-pull and most modern rimfire rails carry. We do not stock an 11 mm dovetail adapter; if your .22 sporter or air rifle has a dovetail receiver, read our 11 mm dovetail article first. The pistol plates are footprint-specific, so match your slide with the footprint compatibility chart.

Pick your rifle height with the mount height chart, and browse all Holosun optics, Holosun rifle red dots or every red dot mount we stock. Everything ships from UK stock with no import fees, tracked.

Why buy from Xtreme Tactical

UK-Based Retailer

Dispatched fast from the UK with local support.

No Import Fees

Order without overseas customs or surprises.

7–10 Day Delivery

Free UK shipping on every order.

Specialist Support

Expert product knowledge when you need it.