XD-M® OSP™ Optics Mounting Plate - Trijicon® / Holosun®

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Optics mounting plate for XD-M OSP & XD-M Elite OSP pistols.

Trijicon / Holosun footprint.

Compatible with:
  • Holosun 407C
  • Holosun 507C
  • Trijicon RMR
  • Trijicon SRO

10 Reviews

10 Reviews
  • 5
    OSP mounting plate for Holosun 507k

    Posted by Jim on Mar 10th 2023

    Mounting plate fit perfectly, screws and everything works great. I’ve been to the range twice. No problem with adjusting, easy. 10 minutes or less on target hitting bullseye.

  • 5

    Posted by Mike Meads on Feb 24th 2023

    wrong size

  • 4
    Thread Pitch

    Posted by James on Feb 23rd 2023

    I understand that the plate doesn't ship with screws because different optics will have different depths and screw lengths, but it seems irresponsible to not specify the thread size/pitch with this. I have 6-32's that seem to be correct but a little long and I'm going to have to dig out my thread checker before I torque anything.

  • 5
    Optics Plate XD-M

    Posted by Lizton Trading Post on Jan 26th 2023

    Perfect fit for the holosun 407C

  • 5
    Adaptor plate for XD9 RMR

    Posted by MICHAEL BLIER on Jan 19th 2023

    The plate was a perfect for the XD9 machined slide and Holosun 507C X2 red dot.

  • 5
    Mounting plate for holosun 507c

    Posted by Mark on Jan 8th 2023

    Worked perfectly for my springfield xdm elite

  • 5
    OSP Mounting Plate

    Posted by David Gergacz on Dec 29th 2022

    Why did I have to purchase this for a new gun that has no plates included when most of the competition provides these with their pistols.

  • 5
    Great quality! Perfect Fit!

    Posted by William Hawkins on Nov 26th 2022

    For the price unbeatable quality and fit!

  • 5
    RMR Optics Plate

    Posted by DAVID WILSON SR. on Oct 22nd 2022

    Perfect fit and very secure. Very high quality.