Quick detachable drop-in upgrade for Mossberg 500 / 590 carries six 12 gauge shells securely for faster reload.
Features and Specifications:
Manufacturer Number: MM6RK
Holds up to six 12G shotgun shells
Quick detach design
All mounting hardware included
Material: Black polymer (carrier), Black anodized aluminum (mounting plate)
Length: 7"
Weight: 5.3 oz.
Features and Specifications:
Manufacturer Number: MM6RK
Holds up to six 12G shotgun shells
Quick detach design
All mounting hardware included
Material: Black polymer (carrier), Black anodized aluminum (mounting plate)
Length: 7"
Weight: 5.3 oz.
Shot gun shell holder
The holder for the shells is only held in place by two ball bearings that are spring loaded. Not a solid lock up. It moves under recoil but has not come off. Most I have seen have some type of set screw to hold them in place.
February 4, 2024
Good product for the price. Would purchase again.
Well designed and made. Kind of a PIA to install since the manufacturer did not include ANY sort of installation instructions with the holder, and install is not intuitive. However, there are a couple of videos on youtube that shows how to approach it, and in the end all is well.
December 5, 2023
Just be aware, I have an older 500 Mossberg and I had to cut almost 3/4" off the forend to be able to cycle the action using this shell holder. Newer models with the smaller forend should not have this issue.
April 26, 2023
For new 590a Mossberg shotgun
Easy to install , holds shells well !
March 25, 2023
Nice budget saddle
It's simple, aluminum back plate, plastic shell holder. The shell holder slides onto and locks in to the plate, so it's replaceable down the line. The shell holder is a little tight but no real complaints.
December 6, 2022
No
The mount is rock solid but the polymor starts to mishape due to the heat of constant firing.
July 23, 2018
Prefect fit
Prefect fit for my mossberg 500
April 29, 2018
Hi, will it work on the 590A1 SPX?
Answer:
Yes this will fit.
Will this fit 500 retrograde?
Answer:
Yes it will
Will this fit 500a?
Answer:
Yes this should fit.
Does it fit the 590 cruiser?
Answer:
Yes it does.