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Master Piece Arms

MPA EVG (Enhanced Vertical Grip)


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 Rest and the Enhanced Thumb Notch.The grip also comes with...

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MasterPiece BA CZ-455 Chassis


Description After many requests from our customer base, MPA developed a BA Lite Chassis for the CZ-455. At an astonishing 2.7 lbs with no recoil pad, the BA Lite CZ-455 will provide an excellent platform for the CZ-455 barreled action. As with our BA...

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MasterPiece BA Hybrid Chassis

$825.00 $750.00

This is the Hybrid version of our highly successful BA Chassis System. The Hybrid is designed to give the shooter a variety of different applications in which his/her rifle can be used through the use of this specially designed Chassis. The Base chassis...

Out of stock - Coming Soon

MPA BA Chassis Side Rail Kit


This side rail kit is utilized on the MPA BA Series Chassis Systems. It is a field retrofit' able system and takes only a few minutes to install. Simply place the inserts on the internal section of the chassis oval slots, place the picatinny rail on the...

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MPA BA Rotating Barricade Stop


Use this quick disconnect rotating barricade stop on your MPA BA Chassis or Rifle with 1/4″ drilled and reamed holes on fore end for a rock solid setup on a variety of barricades. This is an outstanding accessory for your BA system to provide a...

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MPA Fixit Stick Toolkit


This modular, compact kit from Fix-It Sticks was configured exclusively for Masterpiece Arms. It allows the precise application of torque on action screws, scope mounts/rings, and switch lugs and also includes a variety of standard bits. It comes in a...

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The RAT Base is used on our RAT System (Rapid Adjustment Technology) and attaches a variety of accessories to the 1.5″ Dovetail Cut on the BA Chassis System. This also will attach to the RAT Dovetail Adaptor Plate mounted to the MPA Spigot...

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MPA RAT Magnetospeed Adapter


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 Mount) on the MPA BA Chassis. This will include the...

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MPA RAT Picatinny Rail Adaptor


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 will connect to the 1.5″ Dovetail Cut...

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MPA Spigot Mount


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 chassis, installing that rail on the spigot mount, sliding...

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MPA Weight Tuning System


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 select weights for establishing desired balance points for...

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