NOTE:
On sights that are not 100% flat on their bottom such as Vortex Defender ST, XT and closed emitter version of the Defender, a small gap will exist, as it does with the plate supplied by Vortex. The gap isn't functional and doesn't appear on EFLX and DPP. If this is an issue for you, please do not order this plate for Vortex Defender sights.
OPF-PDP v2, DPP is only guaranteed to work with Leupold Delta Point Pro (DPP), EOTech EFLX, and Vortex Defender XL and ST.
Note that if you use an EOTech EFLX, OPF-PDP v2, DPP comes with M3 0.5x6mm plate-to-slide mounting screws, but not the sight to plate screws that will with EFLX sight. Use the EOTech supplied 9.75mm M4 screws that came with the EFLX sight to sight-to-plate.
If you have a Vortex ST or XT, use the M4 screws labeled M4 0.7x9.8mm screws.
If you're unsure which version you have, please remove the cover plate and verify the version.
Featuring the same tight tolerances and design that hold the sight immobile on the plate. We did have some reservations, for we're a small company, and only choose to take on projects where we can truly bring improvement to the platform, it is not our goal to create a plate for every pistol that can accept one, nor every optic that exists.
Machined from solid 4140 steel and black nitride treated. As with any and all OPF line of optics plates, OPF-PDP v2, DPP is a solid state design with no moving parts.
Plate to slide M3 0.5 x 6mm screws are provided, along with a packet of VC-3 Vibra-tite.
Sight to plate screws are not included, as DPP comes with the M4 0.7 x 15.8mm screws. Leupold made DPP screws are optional, these are made for DPP only, do not use these long screws on EOTech's EFLX or Vortex's Defender SL and XL, they both come with the correct length screws.
Torque value for plate to slide: 13 in·lb.
Torque value for DPP sight to plate mounting screw: 25 in·lb.
Machined in 4140 steel, black nitride treated.
Made in USA.
For Leupold DPP, sight sets without dots or tritium such as GL-507 (0.405" front sight height), and BIS-43X/48 (0.450" front sight height), or GL 808 (front sight height of 0.50") will be required.
For EOTech EFLX, sight sights without dots or tritim such as GL-470 ( 0.349" front sight) will work. Sight sets with 0.405" front sight height will provide half way between absolute and lower 1/3 co-witness.
For Vortex Defender ST, sight sets with 0.405" front sight provides lower 1/3 co-witness. Sight sets with 0.349" front sight