Parts and accessories

Masterpiece Arms (MPA) - Weight tuning kit - Hybrid FRONT

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...

Masterpiece Arms (MPA) - Weight tuning kit - REAR

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...

Masterpiece Arms (MPA) 6BR Kit

This is the PVA 6BR Kit Design with Flatspring.Includes the following:Flat SpringBack PlateFollowerThis kit will work with Accurate or AICS Magazines, 1o Round Only. Its designed to be used with 6BR, 6BRA, 6 Dasher and 6BRX. Patented Anti Tilt Design...

Masterpiece Arms (MPA) Adjustable Mag Catch

This adjustable mag catch can be added to any MPA BA, Comp, ESR, Hybrid, BA Lite, CSR or Ultralite Chassis.The use of this adjustable mag catch is for those rare occasions when the magazine height needs to be adjusted for proper feeding. Please keep in...

Masterpiece Arms (MPA) Bag Rider with Flush Cup

This new bag rider design, with the included flush cup, was an idea from Dave Preston, winner of the 2015 PRS Series. The bag rider attaches to your MPA BA Chassis, Comp Chassis or BA Lite Chassis that has a threaded three hole pattern in the bottom of...

Masterpiece Arms (MPA) Competition Side Rails – BA Comp Black

Competition Side Rails, designed for the BA Comp chassis, provide enhanced stability when shooting “positional” in PRS or NRL Style competitions.Adds approximately 75% more width to the bottom of the fore-end, making the rifle more stable when shooting...

Masterpiece Arms (MPA) Data Card Holder (BA COMP)

This new system is designed to be used on any MPA full size chassis, BA Lite, Hybrid or CSR to provide a quick and effective method of viewing the shooter’s DOPE for target distances while keeping his cheek welded to the cheek riser. The Data Card has a...

Masterpiece Arms (MPA) Data Card Holder (hybrid)

This new system is designed to be used on any MPA full size chassis, BA Lite, Hybrid or CSR to provide a quick and effective method of viewing the shooter’s DOPE for target distances while keeping his cheek welded to the cheek riser. The Data Card has a...

Masterpiece Arms (MPA) Enhanced Bag Rider

Our newest Enhanced Bag Rider design was designed for F-Class Shooters, and provides a rock solid rear support when using an appropriate dual ear (or “V”) rear bag, such as the Protektor Series Rabbit Ear Design. It also provides an enhanced level of...