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Ruger 57 Optic Base Adapter Plate
$42.95 $42.79
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Most Helpful Positive Review Good quality, should come with the gun
Bought this plate to use for my Ruger 57. Good quality, installation is easy but need to try out different sizes of Torx wrenches because the manual didn't say. I have a spare Romeo Zero so I bought this plate to use with that. I first put on the red dot and it won't lid up. When I checked I noti...
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Most Helpful Negative Review not for vortex venom
Clearly says in the description that it’s intended use is for the vortex venom/viper. My venom will not fit this plate. Ordered another to see if it was a machining issue or just incorrect information.
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Adapter plate for Ruger57

by Tom, from NC, United States Written on May 11, 2023
Ruger57 adapter plate needs modified but it is almost the only option available.I am a first time customer and was really impressed with customer service.I need to mount a Holosun 507k green dot you may not need to modify other red dot companies.
Would recommend: Yes
1 of 1 found the following review helpful.
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miss leading

by jake, from ID, United States Written on September 12, 2022
Says for vortex viper however you are told to use the provided mounting screws that come with the optics to mount the optic to the plate well the screws that come with the optic are to long and bottom out on the slide witch allows the optic to rock
It dose however mount to the slide extremely well you just will need different optic screws
Would recommend: No
Was it helpful to you? Yes | No

Will not a Vortex Venom

by William, from VA, United States Written on January 20, 2022
This will not mate a Ruger 57 with a Vortex Venom red dot.
The plate sits perfect on the Ruger 57 but there is no way with out heavy machining to the site and mount will it mount.
I waited for 16 days for this to be shipped to me, no clue why it would take 6 days just to get it ready to ship from Optic Planet. When I called about the delay they basically said O Well, to bad for you.
Product description needs to updated just a tad unless I missed something about this mount that was supposed to fit perfectly. As we would expect from Ruger.
Pros:
  • It was new and shiny
Cons:
  • No way would this fit Ruger to Venom
Best Used for:
  • Not with a Vortex Venom
Would recommend: No
0 of 1 found the following review helpful.
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