Why will this not work on mossberg 500? if the mag tube is the same length as the barrel.
300027
A Mossberg 500 has a take down screw. A Mossberg 590 has a mag tube cap. Both have different dimensions, they are entirely different beasties. We do offer a device for the Mossberg 500 with the equal length barrel to mag tube ratio if you'll check our other listings.
300028
The 500 has a button screw that attaches to the barrel and is not thick enough for this to attach to. The 590 series utilizes a cap similar to the Remington 870. This taller cap is needed for attachment. Hope this helps.
300029
You bought the wrong size! I did the same thing, contact the seller. He should square you a way
1362859
I think It won´t work. I tried to install in a Remington 870 in the barrel and the magazine and it bend the magazine. For me It doesn´t work.
1820816
I am not certain. I installed the one I purchased on a mossberg 590, frankly it works great.
2117217
I have it installed on a 18.5" barrel on my Mossberg 500 no problems. I love how much light it throws. You should have no issues and will be glad you picked one up!
334324
The Maverick 88 has the same magazine tube dimensions and threading as other Mossberg shotguns such as the 500 & 590 so this should fit with no problem.
1091428
I believe the trigger housing pins (how this mounts the shotgun) are in different locations on the Mossberg 500.
329930
I do not know this size of the Mossberg 500, but I do not think it will work with a scope. My Mossberg Model 67 fits tight without a scope.
1162826
no clue... i think it is meant solely for mossberg models, don't quote me on that...
1640648
I think the picatinny rail and ghost ring shroud might make it too wide. Especially If you have optics on the rail. It seems to work best with a basic 500 or Rem 870.
1676943
It depends.... Mossberg made two different length slide tubes. Can't remember the exact lengths, but the manufacturer should tell you which one the forend is designed to fit. Just FYI, this slide tube eliminates the rattle that comes with original mossberg slide tube, but you will need to oil it a little. I love it.
1479917
It works really well on the Mossberg 500. I think it may work fine for you.
1933069
This might help. I know it works on a Mossberg 835. If you can some how look to see if two are similar then you would have your answer. Sorry I couldn't give you a straight answer.
780117
I don't think so, made for 12ga. problem being distance between barrel and magazine tube.
324164
I cross referenced everything myself, as I have the 320! Mossberg 500 is threaded with Winchester threads, same as the 320, should not require any modifications!
1887810
Not sure. But if that mag you have has the same size spoon, it may work. It kicks ass on my standard mags
1588457
My guess would be "no". I mounted this on a mossberg 590 12 guage. the 590 has thicker walls on both the barrel and shell tube, and it was a perfect fit, so it will likely be a bit large on a 20 guage. However, I highly recommend this product, so I would buy it and maybe roll some pipe tape over the tube to thicken it up. Worst case - it doesn't tighten enough, just return it. Amazon is good about things like this.
842046
Chris H, did this work for you with the Magpul forend? I just ran into this issue and would much rather buy a nut instead of an entire new tube assembly