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Athena Precision

All Mossberg Red Dot Plates

All Mossberg Red Dot Plates

Regular price $75.00 USD
Regular price Sale price $75.00 USD
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Model - Select your optic to recieve the proper screws
3 or 4 Screw?

All Mossberg Red Dot Plates

Holosun 509T

Holosun K/EPS/EPS Carry/407 K/507K/Vortex Defender CCW/Enclosed/OSight S

Trijicon RMR/Holosun C

**Due to receiver variations, you may need to modify the length of screws with a file or a grinder.**

*Make sure to select the correct optic because the screws are different*

SKU:MSS-509-3

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  • 5 stars: 10 (91%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (9%)
Some of the reviews shown are from related products the merchant grouped with this one.
B
Brandon C. (United States)
4 Screw
Perfect for Mossberg 500

Mounting plate fits great onto my son’s Mossberg 500. Was skeptical on the length of mounting screws after reading reviews, but the screws fit perfectly. Perfect fit for a Holosun 507.

J
Jonathan (United States)
4 Screw
Works great

Works great, I love it! 10/10

J
Jorge A. (United States)
4 Screw / Holosun K/EPS/Vortex Defender CCW/OSight S
Perfect fit on mossberg 590s shotgun

Perfect fit on mossberg 590s shotgun. Solid.

W
Wayne C. (United States)
4 Screw
Excellent Quality and customer service

Excellent Quality and customer service. Would highly recommend.

D
David (United States)
3 Screw
The screws are too long and go through and interfere with the sliding of the bolt

The screws are too long and go through and interfere with the sliding of the bolt. This was on the 590 Retrograde. I had to file all 3 screws down so I could move the bolt.

Hey David, As stated in the product description: **Due to receiver variations, you may need to modify the length of screws with a file or a grinder.** We will make this more prominent so it is harder to miss. If you would like to return it, that is no problem at all.

L
Luke G. (United States)
3 Screw / Holosun K/EPS/Vortex Defender CCW/OSight S
Perfect fit

Perfect fit, looks and feels great.

C
Cain (United States)
Holosun K/EPS/EPS Carry/407 K/507K/Vortex Defender CCW/OSight S / 4 Screw
Best solution for Ep

Absolutely perfect fit on my 500 & Shockwave, both. EPS Carry fits best, standard EPS has a little overhang on the sides, but not enough to bother me personally.

R
Robert B. (United States)
3 Screw / Holosun K/EPS/Vortex Defender CCW/OSight S
Rock Solid Solution

Rock solid solution for dot optic mounting on shotguns. Installed on a Mossberg 590 that formerly had a pic rail mounted Holosun 507K, and the Athena mount is far superior to that set-up. Great product in every way!

A
Andrew M.
It is a solid mount

It is a solid mount and has ran very well on the mossy 500 with the holosun 407k micro reddit. Greats set up and would recommend this mount

N
Neil S.
507K for Mossberg Shockwave

Works well without issue, mounted on a Mossberg Shockwave. It's contoured on the bottom to help sit on top of the Shockwave and screw holes line up perfectly. Hardware screws are the correct size for both mounting on the Shockwave and the 507K.
The only con so far is, they stress using Purple thread locker in the installation instructions included with the mount, but not on the product web page. I couldn't find one locally, as it isn't popular compared to blue or red thread lockers. It would've been nice to have a sample size bottle included or an option included with a small fee on the product page, as it has set me back in time installing.
Other than that it has been solid so far.

S
Stephen S.
Great,high quality,USA made product! Works

Great,high quality,USA made product! Works on Mossberg 835 (and probably 935) perfectly. The best turkey and coyote hunting setup I have found. Keeps the sight profile very low. The only small negative is having to cut down the mounting screws a little bit.