LTT RDO for M9A4
WOW!!! Finish is better than factory! If you are on the fence - get off and get it done. Amazing quality of work and detail.
IMPORTANT! DOWNLOAD CUSTOM GUN WORK FORM HERE
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
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.
To send your slide in for the LTT RDO Cut Rebuild Package, please follow these steps
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
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.
WOW!!! Finish is better than factory! If you are on the fence - get off and get it done. Amazing quality of work and detail.
Had the optic and trigger job done on my 92A1 and I couldn’t be happier with what I had sent back to me. Mounted a HS507c and didn’t have to adjust anything, sight cowitnessed with dot right out of the box at 7 yards. Definitely my new favorite pistol!
Had the optic and trigger job done on my 92A1 and I couldn’t be happier with what I had sent back to me. Mounted a HS507c and didn’t have to adjust anything, sight cowitnessed with dot right out of the box at 7 yards. Definitely my new favorite pistol!
Overall I am very well pleased with the work and the attention to detail. I am blown away on how well it looks and met my expectations. I am however unhappy with how there is no front slide serrations and that is one of the main things I was looking forward to. I assumed that they would have added this feature, since it was in the pictures. But It could have also have been on my part for not noting that I wanted front slide serrations when placing my order. O well. But overall very well pleased and would definitely buy from in the future. Thank you again landon tactical!
Recently sent my LTT 92 elite centurion slide in for the RDO cut, with the NP3 add on so it matched the rest of the pistol. The work was so well done I couldn’t easily tell it was my slide from a brand new one. A frustrating few weeks has since passed waiting to get the trijicon SRO I wanted at a reasonable price. That happened yesterday, so today was range day! Fitting the optic to the mount was a breeze following EL’s video tutorial. Adding the SRO has made an already superb firearm, truly exceptional. It also means I can now shoot both eyes open and not need vision correcting glasses to shoot and get a decent sight picture. I’ve recently entered those years when focusing on the front iron sight has become difficult. I popped a MantisX on the rail, and am now looking forward to getting lots of practice in, so I can do justice to this piece of engineering art.
I sent Langdon Tactical my M9A3 slide for the RDO Optic Cut and I could not be happier with the attention to detail and craftsmanship put into the finished product. I mounted a Holosun 508T on it and I am getting reps in as often as possible. This is my dream build and I hope to pass this one on to my son one day. Thanks LTT!!!
The quality of Langdon's work is second to none. I absolutely love my Beretta and the optic cut slide is flawless. Thank you Langdon Tactical.
I have an M9A3, which is close to a perfect gun for me. Older design so I was never expecting to be able to ever mount a red dot to it. LTT solved that and made a close to perfect gun, more perfect. It is not some half a$$ed cut slide and plate. There are no tool marks, all the screws are marked for torque, the slide was cerakoted back to looking new. I wish this red dot slide cutting would have been available years ago. The plate and sights are built like a tank, I’ll definitely carry this one for any upcoming apocalypse(s)
In August 2020 I ordered a LTT Elite 92G. Previous purchases from Langdon include the excellent PX4CC and a “few others 92s” (wink). The difference is this gun was ordered in the Centurion size with the RDO cut. In addition the gun was completely beveled for carry, the barrel was cut flush with the front of the slide + re-crowned, full-house trigger job, NP3, and a very sharp gray finish was applied to slide. (Think PX4CC color combination). After hunting around for the right Trijicon RMR the gun was assembled (great video from LTT on Langdon tactical website) and taken to the range. As usual the fit finish and craftsmanship of the pistol prove worthy of the wait time and expense. If you’re on the fence, get off and jump onto the side of the of the RDO LTT. .So worth it! This pistol holds 1.7” at 25 yards with 147grn Fed HST and will hold on a 3x5 card out to distances beyond practical found in typical pistol deployments. The Langdon Tactical team brings to market a really exceptional product that is in keeping with custom firearms manufacturers who won’t compromise. Thank you Marine for your fine work, great turnaround time, and for improvements on a platform that was long overdue. Way better than the one they issued me in the Corps! SF.
WOW!!! Finish is better than factory! If you are on the fence - get off and get it done. Amazing quality of work and detail.
Had the optic and trigger job done on my 92A1 and I couldn’t be happier with what I had sent back to me. Mounted a HS507c and didn’t have to adjust anything, sight cowitnessed with dot right out of the box at 7 yards. Definitely my new favorite pistol!
Had the optic and trigger job done on my 92A1 and I couldn’t be happier with what I had sent back to me. Mounted a HS507c and didn’t have to adjust anything, sight cowitnessed with dot right out of the box at 7 yards. Definitely my new favorite pistol!
Overall I am very well pleased with the work and the attention to detail. I am blown away on how well it looks and met my expectations. I am however unhappy with how there is no front slide serrations and that is one of the main things I was looking forward to. I assumed that they would have added this feature, since it was in the pictures. But It could have also have been on my part for not noting that I wanted front slide serrations when placing my order. O well. But overall very well pleased and would definitely buy from in the future. Thank you again landon tactical!
Recently sent my LTT 92 elite centurion slide in for the RDO cut, with the NP3 add on so it matched the rest of the pistol. The work was so well done I couldn’t easily tell it was my slide from a brand new one. A frustrating few weeks has since passed waiting to get the trijicon SRO I wanted at a reasonable price. That happened yesterday, so today was range day! Fitting the optic to the mount was a breeze following EL’s video tutorial. Adding the SRO has made an already superb firearm, truly exceptional. It also means I can now shoot both eyes open and not need vision correcting glasses to shoot and get a decent sight picture. I’ve recently entered those years when focusing on the front iron sight has become difficult. I popped a MantisX on the rail, and am now looking forward to getting lots of practice in, so I can do justice to this piece of engineering art.
I sent Langdon Tactical my M9A3 slide for the RDO Optic Cut and I could not be happier with the attention to detail and craftsmanship put into the finished product. I mounted a Holosun 508T on it and I am getting reps in as often as possible. This is my dream build and I hope to pass this one on to my son one day. Thanks LTT!!!
The quality of Langdon's work is second to none. I absolutely love my Beretta and the optic cut slide is flawless. Thank you Langdon Tactical.
I have an M9A3, which is close to a perfect gun for me. Older design so I was never expecting to be able to ever mount a red dot to it. LTT solved that and made a close to perfect gun, more perfect. It is not some half a$$ed cut slide and plate. There are no tool marks, all the screws are marked for torque, the slide was cerakoted back to looking new. I wish this red dot slide cutting would have been available years ago. The plate and sights are built like a tank, I’ll definitely carry this one for any upcoming apocalypse(s)
In August 2020 I ordered a LTT Elite 92G. Previous purchases from Langdon include the excellent PX4CC and a “few others 92s” (wink). The difference is this gun was ordered in the Centurion size with the RDO cut. In addition the gun was completely beveled for carry, the barrel was cut flush with the front of the slide + re-crowned, full-house trigger job, NP3, and a very sharp gray finish was applied to slide. (Think PX4CC color combination). After hunting around for the right Trijicon RMR the gun was assembled (great video from LTT on Langdon tactical website) and taken to the range. As usual the fit finish and craftsmanship of the pistol prove worthy of the wait time and expense. If you’re on the fence, get off and jump onto the side of the of the RDO LTT. .So worth it! This pistol holds 1.7” at 25 yards with 147grn Fed HST and will hold on a 3x5 card out to distances beyond practical found in typical pistol deployments. The Langdon Tactical team brings to market a really exceptional product that is in keeping with custom firearms manufacturers who won’t compromise. Thank you Marine for your fine work, great turnaround time, and for improvements on a platform that was long overdue. Way better than the one they issued me in the Corps! SF.