This RDO Solution uses a very similar proprietary adaptor plate as the LTT 92 RDO system with an integrated back-up iron sight that is matched to the height of the integrated rear sight for proper point of impact. The adaptor is held in place with three screws and includes the front dovetail cut. The screws included in the package will match your plate selection on your form. The LTT RDO Solution for the PX4 Series of pistols is currently Patent Pending.
This Custom Gun Work package includes all of the following:
- Slide milling, and prep for our proprietary RDO plate as well as cerakote on the slide in Elite Black or whatever color it comes in as. IE: PX4 FDE slides, will be coated in FDE.
- Our proprietary optic plate (See footprint options below)
- Red dot height front sight that matches the adaptor plate built in rear sight
- Return shipping to the same address the slide was shipped from.
What red dot optics are supported by the LTT RDO Solution?
Our RMR Plate fits:
- Trijicon RMR
- Trijicon SRO
- Trijicon RMR HD
- Holosun HS407C
- Holosun HS507C
- Holosun HS508T
- Riton X3 Tactix PRD
- NcStar VISM FlipDot Pro
- Swampfox Kingslayer
- DOES NOT FIT RMRcc
- DOES NOT FIT RCR (Trijicon's proprietary capstan screws will not work with our t-nut inserts)
- RMR to Plate Screws: Holosun to the RDO Plate use: 4x40 – 5/16 and the RMR or SRO to the RDO Plate use: 4x40 – 3/8
Our Docter Plate fits:
- Docter/Noblex Sight C
- Docter/Noblex sight 2+
- Docter/Noblex sight III
- Docter/Noblex QUICKsight 5.0 VR
- Noblex Sight G
- Vortex Venom
- Burris Fastfire 2*
- Burris Fastfire 3*
- Delta Optical MiniDot*
- Delta Optical MiniDot II*
- Hawke Reflex 1×25*
- Sightmark Mini Shot Pro Spec*
- Sightmark Mini Shot M-Spec
- Leica Tempus
- MAKdot 1×25
- Vomz Pilad 1×20
- Docter Optic to Plate Screws: 4x40 - 3/8 or 4x40 - 5/16
Our Sig Romeo/Delta Plate fits (no built-in rear sight):
- Leupold Delta Point Pro
- Sig Sauer Romeo 2
- Delta/Romeo Optic to Plate Screws: 4x40 - 1/2
- Sig Romeo X will not work on our plates
Our HE509T Plate fits:
Our Holosun EPS Plate fits:
- Holosun EPS
- Holosun EPS Carry
- Holosun 407k
- Holosun 507k
- Note: If you order this plate for your existing LTT RDO slide, you will also need the corresponding correct front sight (included with the plate). The EPS Plate uses a much lower BUIS rear sight and will not work correctly without this shorter front sight.
- EPS Optic to Plate Screws: 4x40 - 5/16
WHAT IS THE LTT REAR SIGHT FORWARD (RSF) OPTIC PLATE?
LTT is proud to offer a limited selection of our optics footprints in a rear sight forward (RSF) configuration. Having the rear sight in front of the optic window decreases visual clutter, making it easier to remain focused on the target during the shooting process. Placing the rear sight forward of the optic also means that you can see the dot in 100% of the window, because none of your view of the optic is obstructed by the rear sight. Finally, the RSF configuration can help keep the front lens of your optic clean by deflecting some of the carbon, gas, and debris that exits the chamber away from the lens.
The following footprints are available in a rear sight forward configuration:
- ACRO
- RMR
- 509T
- EPS
Q: What red dot optics work with the Rear Sight Forward RDO plates?
Our ACRO Plate fits:
- Aimpoint ACRO P1
- Aimpoint ACRO P2
- Steiner MPS
WE HAVE NOT CONFIRMED FITMENT WITH ANY OTHER ACRO-FOOTPRINT OPTICS.
Our RMR Plate fits:
- Trijicon RMR
- Holosun HS407C
- Holosun HS507C
- Holosun HS508T
- Holosun 507 Comp
- Riton X3 Tactix PRD
- Swampfox Kingslayer
DOES NOT FIT:
- Trijicon SRO
- Trijicon RMR HD
- RMRcc
- Trijicon RCR (Trijicon's proprietary capstan screws will not work with our t-nut inserts)
RMR to Plate Screws: Holosun to the RDO Plate use: 4x40 – 5/16 and the RMR or SRO to the RDO Plate use: 4x40 – ⅜
Our HE509T Plate fits:
Our Holosun EPS Plate fits:
- Holosun EPS
- Holosun EPS Carry
- Holosun 407k
- Holosun 507k
- Note: If you order this plate for your existing LTT RDO slide, you will also need the corresponding correct front sight (included with the plate). The EPS Plate uses a much lower BUIS rear sight and will not work correctly without this shorter front sight.
EPS Optic to Plate Screws: 4x40 - 5/16
Important Note Regarding RDO Plate Compatibility: This is not a comprehensive list of all the optics that may work with our plates. Our plates have been designed to fit tightly with the optic body of the main optic it was designed for. Other optics manufacturers may use the same footprint for mounting but have a different size optic body or may change the size of their optic body without warning. We cannot guarantee fit with all manufacturers that use these listed footprints.
Looking for replacement screws? You can find them here.
LTT cannot accept or work on firearms that have already received third party customization or gunsmithing to the integral parts of the firearm’s action.
