Love the RB7 rail for the Mossberg 500, but have a Mossberg 500 breacher barrel? This rail is for you! The RB7MB is specifically designed to work with the OEM Mossberg 500 breacher barrel. The specialized clamps are a custom design that lock the the rail in tight.



** If you have a takedown screw instead of a magazine nut, you will need the RB7M rail.  If you have a magazine nut, you will need the RB7MB.**

RB7MB Breacher Barrel Rail

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    We at Black Aces Tactical are dedicated to provided the absolute best custom shotgun accessories. We manufacture our products in America, right here in Central Florida, with American materials and machined by American craftsmen. We guarantee you will be impressed with the finish, the quality, and the prices of our pieces. If there are any questions, please contact us straight away


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