OPF-G, EFLX is compatible with Glocks that use Glock's Set 01 plates (17, 19, 22, 23, 26, 34, and 45).  G40 (10mm) uses Set 02 plates that are slightly wider, while OPF-G, EFLX still works with it, it will not completely fill the MOS cut's width.

 

OPF-G, EFLX is compatible with the Leupold's Delta Point Pro.  DPP sight to plates are longer, while EFLX uses shorter screws.

Note that OPF-G, EFLX comes with plate to slide mounting screws, but not the sight to plate screws that will with EFLX sight.

 

OPF-G, EFLX (Optics Platform, Forward Controls, EFLX ) is compatible with EOTech's new EFLX sight.  OPF-G, EFLX uses the same proven design of the OPF-G, RMR to keep the EFLX  immobile, the simplest and most effective way to prevent sight to plate mounting screws from loosening and shearing.

 

While EFLX  uses 4 recoil lugs (twice as that of the RMR's) and beefier mounting screws, the challenges of keeping the sight on the plate without loosening or shearing the sight to plate screws are not very different from those of the RMR.  OPF-G, EFLX has a front and rear fence, the tight tolerances of the plate to slide, and sight to plate insures minimum movement along the bore in recoil.

 

 

OPF-G, EFLX ships with 2 plate to slide screws (M3 0.5mm x 6mm), a T10 wrench, and a packet of VC-3.  A torque wrench is necessary to properly install both the plate to slide, and sight to plate screws.  EFLX sight to plate screws are not included, as they are shipped with the EFLX sight.

 

Torque value:

Plate to slide: 13in/lb

Sight to plate: 20 to 25 in/lb

 

Note that OPF-G, EFLX comes with plate to slide mounting screws, but not the sight to plate screws that will with EFLX sight.

 

Vibra-tite also provides a video on the application of VC-3: https://www.vibra-tite.com/portfolio-items/vc-3-threadmate-overview-video/

 

EFLX requires backup sight sets with 0.365 front sight height.

 

Billet machined in 4140, hat treated and black nitride coated.

 

OPF-G, EFLX is a collaboration between Tangodown and FCD.  Proudly designed and made in the USA.