MasterPiece Arms' Rapid Adjustment Technology (RAT) System allows MPA Chassis users to rapidly adjust bipod, tripod and barricade stops on the fly. The RAT system is composed of the Base, Harris Adaptor, Dovetail Adaptor Plate, Picatinny Rail Adaptor and Magnetospeed System.
Weighing one pound, the RAT Base attaches a variety of accessories to the 1.5” Dovetail Cut on the MPA BA Chassis System. A pocket is machined into the RAT Base bottom that includes a hole pattern designed to accept a series of accessories that will attach to the Base, which allows the shooter to utilize the RAT System. This permits it to attach to the RAT Dovetail Adaptor Plate mounted to the MPA Spigot Mount. An Atlas Bipod will also mount directly to the RAT Base. MSRP $69.99.
The RAT Harris Adaptor is designed to provide an attachment method of a Harris Bipod to the 1.5” Dovetail Cut on the MPA BA Chassis System, as well as the RAT Dovetail Plate (Spigot Mount). It is designed to replace the user’s sling stud attachment plate on his or her Harris Bipod. MSRP $89.99.
The RAT Picatinny Rail Adaptor is designed to provide an attachment method for items that interface with a Picatinny rail. This will connect to the 1.5” Dovetail Cut on the MPA BA Chassis System, as well as the RAT Dovetail Plate (Spigot Mount). MSRP $89.99.
