For the first time, owners of Mossberg 500/590/590A1/Maverick 88 shotguns with Breacher barrels (breach muzzle) can install the popular Black Aces Tactical Rail system. This upgrade kit includes redesigned clamps and hardware to install the rail with a breacher muzzle. Manufactured by Black Aces Tactical.
This item requires the removal of the front sight from the breacher barrel for install.
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