Custom Gun Work - LTT 92 RDO Cut

Langdon Tactical
SKU:
RDO-CGW-92LTT/V-RMR
$385.00
(51 reviews)
Current Stock:
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IMPORTANT! DOWNLOAD CUSTOM GUN WORK FORM HERE

Order Form

Modernize your Beretta 92 with the Langdon Tactical Low RDO Optic Cut, the red dot mounting system LTT pioneered specifically for the Beretta 92 platform.

Mounting a red dot low on a Beretta 92 presents unique challenges because of the internal design of the slide. Rather than accepting a high-mounted optic, Langdon Tactical engineered a proprietary solution that allows the optic to sit exceptionally low while creating a strong, reliable mounting system designed for hard use.

The heart of the system is our proprietary LTT RDO adapter plate with an integrated backup rear sight. The optic's lower position provides a more natural presentation, makes the dot easier to acquire, and allows the backup iron sights to remain usable without unnecessarily tall sights.

This isn't an experimental optic cut. LTT has machined thousands of Beretta slides for our Low RDO system, with pistols seeing extensive use in concealed carry, duty applications, competition, training classes, and high-round-count shooting. That experience has allowed us to continually refine the machining, mounting system, hardware, and assembly process with reliability as the priority.

Send us your compatible Beretta 92 slide and our gunsmithing team will precision machine it for the LTT Low RDO system, install the appropriate plate and sights, and prepare it for the optic configuration you select.

The result is a Beretta 92 that retains the reliability and shootability that made the platform legendary while gaining the speed and capability of a modern red dot optic.

If you're going to permanently machine your Beretta 92 slide, trust the team that pioneered the Low RDO solution for the platform.

This Custom Gun Work package includes all of the following 

  • A full top end rebuild to replace all of your stock components with our patented replacement components, including new decock levers.
  • All 92 RDO slides are G-model decocker only, if you send in an F-model (safety) slide, it will be converted to G-model decocker as part of this package.
  • 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, M9A3 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
  • The LTT RDO Solution for the Beretta 92 Series of pistols is patented in the US as of May 2023. 

Please note for slides with a built-in front sight (92F, 92FS, M9, etc) we cannot mill a dovetail or install a taller co-witness front sight, as there is not enough material near the front end of the slide to do so.

The LTT RDO solution is now compatible with all 92 Slides listed in the options set above (92 Elite LTT, M9A3, Brigadier, Brigadier Tactical, 92D, 92FS, 92XI, 92X Performance, 92GTS, 92A1/96A1, M9A4). 
An RDO Optic sight is NOT INCLUDED in this package, you can add one here.

VIEW SPECS

To send your slide in for the LTT RDO Cut Rebuild Package, please follow these steps

  1. Add this item to your cart and check out like any other product. 
  2. Fill out the Custom Gun Work Form and include your order number (five digit number you receive at checkout). 
  3. Pack your slide for shipping and include the filled out CGW form. Your slide MUST BE CLEANED or you will be charged a 15 dollar cleaning fee.
  4. Ship the slide (signature required) and documents to the address provided on the CGW form.
  5. LTT will notify you when we are returning the slide. Please be sure to keep an eye on your tracking number for delivery to and from LTT. 

Cerakote Slides If you send in your slide with camo or an intricate pattern, we will NOT apply matching cerakote to the slide cut because we cannot match the pattern. We will match the existing slide base color cerakote to the slide cut. All other slide-cut guns will be sent to the customer with cerakote. 

NP3 SLIDES If you are sending us a slide with NP3 levers, please add the Product Add On Fee to your cart AND NOTE THE REQUEST ON THE ORDER FORM this covers the difference between the included black levers and new NP3 Levers. New amended levers are necessary for this system.

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.
This includes but is not limited to the trigger and fire control mechanism, the barrel, firing pin, or any safety components, or slides previously cut for red dot by another vendor. If you are unsure about the status of your firearm, please call us to confirm.

Please allow 4 to 8 weeks for all work to be performed from time of receipt.  If you want to verify that it arrives to LTT, please ship signature required to the address on the order form. Return Shipping is a fixed rate will be charged when you place your order. You are responsible for inbound shipping and following all processes listed on the CGW form.  

RDO Cut 4 to 8 weeks

FAQ: RDO FAQ

Please reference our Terms and Conditions. Due to the complexities of complying with the Federal warranty law, Langdon Tactical Technology, Inc. does not offer a written warranty. We continue to stand behind our products and services, and to care for our customers, but we cannot make guarantees or warranties of any kind. This general statement of policies and disclaimers is effective January 1, 2016.

  • 5
    92 rdo

    Posted by gerald lavan on Jun 21st 2026

    elcellent

  • 5
    RDO cut for Baretta slide

    Posted by Ned Troelstrup on May 3rd 2026

    Wish I would have done this the first time. Very easy to install my RDO. Love the look.

  • 5
    96a1

    Posted by Ramon Mallari on May 2nd 2026

    First time having anything done by Langdon Tactical and they don’t disappoint. Got my barrel ported along with ordering the trigger in a bag and Volker Precision trigger. Looking forward to doing more business with them.

  • 5
    LTT 92 RDO CUT

    Posted by Chris F. on May 2nd 2026

    Excellent work by LTT as always! Totally made a great pistol even better! Worth every penny! Thank you LTT!

  • 5
    CA M9A1 Face-Lift

    Posted by Steven H. on Apr 9th 2026

    Got the RDO cut on my CA M9A1 and it's one sweet ride. Just remember to double check your optic (or even wishlist optic) footprint. I chose the RMR mount for the RDO cut service and my optic mount is Delta Point Pro. I purchased the DPP RDO plate separately and 5 minutes of swapping the plates later problem solved!

  • 5
    Rdo slide cut

    Posted by Lucas Wise on Apr 6th 2026

    I have a 92x performance i sent to get the RDO cut on. The customer service process was smooth from beginning to end. The staff was responsive throughout the process. The slide came back with the work clean and sharp. It really breathed new life into the gun. Praise be to the Beretta gods at LTT!

  • 5
    RDO slide

    Posted by Leon on Mar 6th 2026

    Work was excellent. I chose EPS carry for this and the slide came with irons that were supposed to cowitness. Now I know that irons and red dot are separate systems, but I am a bit surprised that the red dot ended up about 9MOA above the front sight when front sight is aligned with rear sight. Otherwise the slide came out really nice

  • 5
    Lowest Optic Mount for the 92 series

    Posted by Jairo Hernandez on Feb 21st 2026

    I recently submitted two slides to LTT Custom Gun Work for the LTT Beretta 92 RDO Cut – Lowest Optic Mount, one for my Squalo and one for my M9A4. I sent both in at the same time, so I honestly expected the lead time to stretch out a bit longer because of the additional work. To my surprise, both slides were completed right at the 4-week mark. The craftsmanship was outstanding, and the Cerakote finish was absolutely spot on. Everything looked clean, precise, and professionally done. After getting them back, I took both pistols to the range to test them out. I mounted my Holosun 507C optics and was able to re-zero within just a few minutes. The co-witness setup made the process incredibly fast and straightforward. The lowest optic cut really makes a difference — the presentation feels natural and the sight picture is excellent. Overall, I couldn’t be more pleased with the quality of the work, the turnaround time, and the performance at the range. LTT definitely delivered.

  • 5
    Optic cut/Beretta 92 performance

    Posted by Steve K. on Dec 25th 2025

    Perfect work done very very timely. Thank you very much!

Reviews

  • 5
    92 rdo

    Posted by gerald lavan on Jun 21st 2026

    elcellent

  • 5
    RDO cut for Baretta slide

    Posted by Ned Troelstrup on May 3rd 2026

    Wish I would have done this the first time. Very easy to install my RDO. Love the look.

  • 5
    96a1

    Posted by Ramon Mallari on May 2nd 2026

    First time having anything done by Langdon Tactical and they don’t disappoint. Got my barrel ported along with ordering the trigger in a bag and Volker Precision trigger. Looking forward to doing more business with them.

  • 5
    LTT 92 RDO CUT

    Posted by Chris F. on May 2nd 2026

    Excellent work by LTT as always! Totally made a great pistol even better! Worth every penny! Thank you LTT!

  • 5
    CA M9A1 Face-Lift

    Posted by Steven H. on Apr 9th 2026

    Got the RDO cut on my CA M9A1 and it's one sweet ride. Just remember to double check your optic (or even wishlist optic) footprint. I chose the RMR mount for the RDO cut service and my optic mount is Delta Point Pro. I purchased the DPP RDO plate separately and 5 minutes of swapping the plates later problem solved!

  • 5
    Rdo slide cut

    Posted by Lucas Wise on Apr 6th 2026

    I have a 92x performance i sent to get the RDO cut on. The customer service process was smooth from beginning to end. The staff was responsive throughout the process. The slide came back with the work clean and sharp. It really breathed new life into the gun. Praise be to the Beretta gods at LTT!

  • 5
    RDO slide

    Posted by Leon on Mar 6th 2026

    Work was excellent. I chose EPS carry for this and the slide came with irons that were supposed to cowitness. Now I know that irons and red dot are separate systems, but I am a bit surprised that the red dot ended up about 9MOA above the front sight when front sight is aligned with rear sight. Otherwise the slide came out really nice

  • 5
    Lowest Optic Mount for the 92 series

    Posted by Jairo Hernandez on Feb 21st 2026

    I recently submitted two slides to LTT Custom Gun Work for the LTT Beretta 92 RDO Cut – Lowest Optic Mount, one for my Squalo and one for my M9A4. I sent both in at the same time, so I honestly expected the lead time to stretch out a bit longer because of the additional work. To my surprise, both slides were completed right at the 4-week mark. The craftsmanship was outstanding, and the Cerakote finish was absolutely spot on. Everything looked clean, precise, and professionally done. After getting them back, I took both pistols to the range to test them out. I mounted my Holosun 507C optics and was able to re-zero within just a few minutes. The co-witness setup made the process incredibly fast and straightforward. The lowest optic cut really makes a difference — the presentation feels natural and the sight picture is excellent. Overall, I couldn’t be more pleased with the quality of the work, the turnaround time, and the performance at the range. LTT definitely delivered.

  • 5
    Optic cut/Beretta 92 performance

    Posted by Steve K. on Dec 25th 2025

    Perfect work done very very timely. Thank you very much!