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Lakeline LLC

Red Dot Mount Plate for Taurus TH9/TH9C/TH40/TH40C - Viper, Venom, RMR, Holosun

$39.95
(8 reviews) Write a Review
SKU:
TH9-MRD-033
UPC:
8.10142E+11
Availability:
Ships same business day if ordered before 3pm Central Time, or next business day
Adding to cart… The item has been added

7075 aluminum red dot mount plate for the Taurus TH9. Fits Vortex Viper/Venom, RMR, Holosun, Burris FastFire, and more. Precision machined bosses hold zero under recoil. Hardware included. Available at Lakeline LLC, a US Navy Veteran-Owned and Osage Nation Tribe Member-Owned dealer in Houston, TX. No FFL required for this item.


Specifications

Core Specs

SpecValue
BrandLakeline LLC
SKUTH9-MRD-033
UPC810142071420
CategoryOptic Mounts & Accessories
Caliber9mm Luger
Optic FootprintRMR, Viper, Venom, Fastfire
Country of OriginMade in the USA

Installation

SpecValue
Installation DifficultyMedium. Minor fit filing of plate to fit dovetail may be required. Sight press recommended for rear sight. Use thread locking compound.

Legal & Policies

SpecDetail
FFL RequiredNo - this is an accessory/part, not a complete firearm
Return Policy30-day return policy
ShippingFree ground shipping on orders over $150, multiple options at checkout

Product Description

The Red Dot Mount Plate for Taurus TH9/TH9C/TH40/TH40C - Viper, Venom, RMR, Holosun is designed and manufactured in-house by Lakeline LLC in Houston, TX. Made in the USA. As a US Navy Veteran-Owned and Osage Nation Tribe Member-Owned company, Lakeline builds its own parts and upgrades rather than reselling generic aftermarket components, giving us direct control over fit, finish, and quality.

Backed by Lakeline Lifetime Limited Warranty, this part is built to the same standard we'd want on our own firearms.


Why Buy From Lakeline LLC

Lakeline LLC is a US Navy Veteran-Owned, Osage Nation Tribe Member-Owned company based in Houston, TX.

  • Free ground shipping on orders over $150, multiple options at checkout
  • 30-day return policy

Questions? Email us at info@lakelinellc.com.


Frequently Asked Questions

Does the Red Dot Mount Plate for Taurus TH9/TH9C/TH40/TH40C - Viper, Venom, RMR, Holosun require an FFL to purchase?

No. This is an accessory/part, not a complete firearm, so it ships without an FFL transfer.

How difficult is it to install the Red Dot Mount Plate for Taurus TH9/TH9C/TH40/TH40C - Viper, Venom, RMR, Holosun?

Medium. Minor fit filing of plate to fit dovetail may be required. Sight press recommended for rear sight. Use thread locking compound.

Does the Red Dot Mount Plate for Taurus TH9/TH9C/TH40/TH40C - Viper, Venom, RMR, Holosun come with a warranty?

Yes - Lakeline Lifetime Limited Warranty.

What is the return policy on the Red Dot Mount Plate for Taurus TH9/TH9C/TH40/TH40C - Viper, Venom, RMR, Holosun?

30-day return policy

Lakeline Lifetime Limited Warranty

8 Reviews Hide Reviews Show Reviews

  • 4
    Mounting plate

    Posted by Gary Weathers on 25th Jun 2026

    The viper optic that was supposed to fit didn’t work without doing some filing down some guides

  • 4
    good parts

    Posted by hector o lopez on 14th Jun 2026

    good service

  • 4
    Great Value

    Posted by Bob Leme on 17th Mar 2025

    This product is almost perfect for mounting my optics on my Taurus THC. Good price, good quality, good transaction - great value! Highly recommend!

  • 5
    Optics plate

    Posted by Calvin on 17th Feb 2025

    Fit perfectly. Does what it should. Item exactly as described.

  • 4
    TH9c Red dot mounting plate

    Posted by David B Russell on 19th Sep 2024

    Looks great. I had a gun smith to install it on my gun as recommended. I am waiting for my Romeo zero sight to arrive to see the fit. I will update my review then.

  • 5
    Taurus th9 red dot adapter

    Posted by Kevin on 10th Jun 2024

    It’s the perfect fit nice and tight definitely lakeline quality

  • 4
    Taurus TH9 red dot mount

    Posted by Bruce Barr on 7th Jun 2024

    Plate fit fine but didn't come with long enough screws to mount reflex site

  • 5
    Red Dot Mount Plate for Taurus TH9

    Posted by Pete Davidson on 15th May 2023

    I had a problem with the 1st plate I received. The directions called for using a torque setting of 15 inch pounds and the set screw stripped out the plate. I addressed the issue with Lakeline and they immediately sent me a replacement free of charge. The new plate installed perfectly using a torque setting of 10 inch pounds. The customer service was amazing!