LTT PX4 Red Dot Optic Plates

For the LTT RDO Solution for Beretta PX4, we currently have options for the RMR/SRO, the Doctor Optic/Noblex family of optics, the Holosun 509T, the Delta Point Pro, and coming soon the Holosun EPS footprint.
If you purchased a gun and are adding a different plate to your cart, you will receive the plate you select and NOT the RMR plate. 

NOTE: These plates will not fit on the Beretta PX4 RDO solution AS IT COMES from Beretta. These will only work with LTT’s proprietary RDO solution. 

Sorry, We Cannot Accept ANY Returns on RDO Plates.

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

Our HE509T Plate fits:

• Holosun HE509T 

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.

Some customers have reported the the Jagerworks SRO Shroud will fit on our system, however we have not confirmed this. Customers using this or other shrouds that add height between the adapter plate and the optic should be aware that they MAY or MAY NOT need longer/taller screws to get full thread interface - LTT does not carry longer screws.  

For more information on RDO Mounting Footprints, please click this link: Optics Info 

DISCLAIMER: We recommend that this product as well as all other firearms parts & kits sold by Langdon Tactical be installed by a competent pistolsmith. No liability is expressed or implied for ANY damage or injury which may result from improper installation or use of this product. Installation of any firearm parts may limit or void the manufacturers warranty. We strongly recommend that the safety and operation of your modified handgun be thoroughly checked by an accredited gunsmith prior to use.