Quick view MasterPiece Arms MPA Weight Tuning System $174.99 The MPA Weight Tuning System was developed to give the shooter the ability to weight tune their MPA Chassis or rifle. This can be achieved by the addition of the entire weight system, or by using... Compare
Quick view MasterPiece Arms MPA RAT Magnetospeed Adapter $89.99 - $99.99 The RAT Magnetospeed Adaptor is used on our RAT System (Rapid Adjustment Technology). It is designed to provide an attachment method of a Magnetospeed Ver. 2 & 3 to the RAT Dovetail Plate (Spigot... Compare Choose Options
Quick view MasterPiece Arms MPA EVG (Enhanced Vertical Grip) $39.99 This new injected molded Vertical Grip is designed for the MPA BA Chassis System. The grip design includes a true Vertical interface with the rifle, an Enlarged Palm Swell, Trigger Finger Support... Compare
Quick view MasterPiece Arms MPA RAT Picatinny Rail Adaptor $89.99 The RAT Picatinny Rail Adaptor is used on our RAT System (Rapid Adjustment Technology). It is designed to provide an attachment method for items that interface with a picatinny rail. This... Compare
Quick view MasterPiece Arms MPA Spigot Mount $34.00 This Spigot Mount is designed to be used with the MPA BA Lite Chassis and or Rifle and our newer BA Chassis and Comp Chassis.. It is installed by removing the picatinny rail from the existing... Compare Add to Cart
