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Black Aces Tactical Quad Mossberg 500 590 Mav 88 Rail
Black Aces Tactical Quad Mossberg 500 590 Mav 88 Rail

Black Aces Tactical Quad Mossberg 500 590 Mav 88 Rail

Part Number:RB7M
Your Price: $179.95
In Stock.

Choose Options

Add Black Aces Mossberg Side Shell Holder [+$42.90]
Add Black Aces Spike [+$18.95]

Black Aces Tactical Quad Mossberg 500 590 Mav 88 Rail - NOT FOR SHORT 14" BARREL VERSION

WILL NOT FIT 590M (MAGAZINE FED). The only compatible rail for the mag fed that I know of is this in stock model.

For Mossberg and Mav 88 18.5" and longer.  The RB7SK is the Shockwave rail that fits the 14" barrels.

RB7M Mossberg 500/590/Mav 88 rail. Rifle and Accessories NOT INCLUDED and are for demonstration purposes of rail functionality and look.

Mossberg 500/590/ Maverick 88 quad rail. So far as we can tell, this is the first manufactured Mossberg 500/590/590A1 quad rail produced. This Mossberg rail is the last word in quality accessorizing. This listing is for the rail system only. The shotgun and other accessories in the photo is for demonstration only. Fits Mossberg 500 / 590 / 590A1 / Maverick 88 with extended magazine tube.

Compatible with 12ga and 20ga models. Prepare to be blown away, because this is the real deal. This Mossberg 500/590/590A1-compatible rail is beautiful and entirely functional. This work of art now allows any picatinny rail accessory, such as those on your rifle, to be mounted on the Mossberg 500/590 -even the 590A1. Take your shotgun to the next level!

  • Solid One piece T6 6061 construction
  • Small 16 ounce weight
  • Type 2 black anodizing
  • Full install kit with tools
  • Serial number remains visible. In many states it's a crime to obscure the serial number of any firearm, and our rails do not obscure the serial numbers whatsoever.

Normal retail is a whopping $269-$359 on rails that are far heavier and are of less quality.

Here's the best part. These items are made in America. We support American companies and American workers.

This rail is to work with OEM forends. All other forends will need to be fitted  to the rail. One builder had a Magpul MOE forend on his shotgun, and had to cut the forend, and fit it to the rail. Take your time, and take little off each time, and check fitment. As you can see below, you can get the Magpul MOE forend to fit tight, and look like it is part of the shotgun and rail. Pictured below, there is still even a small tab on the front of the forend to prevent hand slippage.

No gunsmithing required. This rail will fit both tapped and untapped receivers. Install time take under 10 minutes from the time the rail is removed from the box to the time the shotgun is ready to fire. We even supply the tools and detailed instructions.


Doug B -

I am a Lieutenant with the Ventnor City Police Dept. on the Jersey Shore next to Atlantic City. I swear by the versatility of scatterguns. I recently purchased and installed the 870 rail and couldn’t be happier. First off, it’s American made, but more importantly it solved multiple issues I was having with upgrading my shotgun. Rather than having to purchase multiple pieces of hardware, such as a heat shield, a rear sight mount and picatinny mounts for the front of the shotgun I was able to obtain all of that and more with your rail system. I can’t wait to see what other ingenious products you come up with next.

Tarik H -

I just wanted to thank you for producing such a great product. I have it on with a side saddle shell holder on the receiver, BADASS!!

Joseph G -

I just wanted to thank you for manufacturing this setup, I am absolutely in love with it, and it only weighs 16 Oz. It is not a bad way to express your second amendment right.

Customer Reviews

3 Stars
Side saddle screw
I love the quad rail, although the side saddle screws are not quite long enough and unable to attach need to find screws that are longer.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from REVERE. on 8/7/2021
5 Stars
Great Service
Excellent purchase. The rail is top notch and fits well. Solid construction. Aaron and crew are excellent. Shipping took several weeks, including over a week with USPS, but product did arrive in excellent condition. I blame shipping on the current covid events.
Did you find this helpful? 
Reviewed by:  from Boise. on 3/1/2021
5 Stars
Holy Rail
These thing is pretty awesome and you will need an extention of any sort. You can add all your cadgets on this rail. Built pretty darn good as well.
Did you find this helpful? 
Reviewed by:  from GILBERT. on 5/28/2021

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