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Masterpiece Arms BA Competition Folding Chassis

Based off of Masterpiece Arms' highly successful BA (Bolt Action) Chassis, the MPA Competition Folding Chassis features all of the same innovative enhancements as the MPA Competition Chassis, with the addition of a folding mechanism in the buttstock. 

Whether you are a new shooter just getting into the sport or a veteran competitor looking to improve your placings, the Masterpiece Arms BA Competition Chassis is the chassis platform to have.

  • Rotating Barricade Stop – locks the rifle in place when shooting on a variety of barricade designed stages
  • Additional Hole locations on the Fore-end for locating the rotating barricade stop
  • Supplemental Picatinny Rail and mounting location at a mid point between the magazine well and bipod rail. This is used to attach a bipod to the chassis much closer to the mag well when shooting off oil drums or similar props to provide the shooter a rock solid setup. This rail is designed to be added and removed based on the needs of the stage you are shooting.
  • Modified Magazine well to allow side loading of a magazine into the chassis. This is known as the “Ryan Castle” magwell cut.
  • Elimination of the Monopod system to reduce overall chassis weight.
  • Masterpiece Arms "Spigot Mount"
  • Masterpiece Arms Enhanced Vertical Grip, or "EVG"
Standard Features
  • Machined from 6061 Aluminum
  • V-Bedding System
  • MPA Buttstock with Adjustable Cheek Riser and Length of Pull
  • MPA Enhanced Vertical Grip (EVG)
  • Front Night Vision Bridge
  • Lower Picatinny Rail
  • Multiple QD Sling Swivel Locations
  • User Located Side Rails (option)
  • Durable Cerakote Finish in a Variety of Colors
  • Unique Pocketing System reduces weight and increases structural integrity of the chassis
  • Adjustable Length of Pull 13.75-14.75″
  • Recoil Pad is adjustable for Height and Cant
  • Adjustable Cheek Riser
  • Built in Bubble Level
  • Machined Thumb Notch
  • Our Chassis take any AICS type magazines (Mag not included). See related products for magazines for your chassis.
  • 4.9 lbs


This unique chassis system provides a super precision platform for the Remington 700 Short Actions. 

Whether you’re increasing the accuracy capabilities of your existing action due to the V-Bedding System or building a super precision rifle for long range competitions, the MPA BA Chassis will provide a world class chassis system sure to exceed your expectations.


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