The Black Aces Tactical Pro Series M shotgun is compatible with pistol grips designed for the Mossberg 500/590 series, according to some product listings on eBay. Specifically, the Hogue Tamer Pistol Grip, the Shockwave Raptor Grip, and the OPSol Mini-Clip 2.0 Flex Adapter are mentioned as compatible options. Additionally, Black Aces Tactical also offers their own S4 pistol grip in various colors (black, FDE, nickel, and OD green) for their semi-automatic shotguns.
To elaborate:
Mossberg 500/590 Compatibility:
The Pro Series M shares a similar receiver design with the Mossberg 500/590, allowing for the use of many aftermarket parts designed for these popular shotguns.
Specific Grip Options:
Hogue Tamer: This grip is known for its comfortable and ergonomic design, providing a good grip and recoil reduction.
Shockwave Raptor: The Raptor grip is a popular choice for those seeking a more compact and maneuverable shotgun.
OPSol Mini-Clip 2.0 Flex Adapter: This adapter allows for the use of standard 12 gauge shotgun shells in a shorter magazine tube.
Black Aces Tactical S4: According to their website, Black Aces Tactical offers their own S4 pistol grip in multiple colors, providing a direct fit for their Pro Series M shotguns.