Parts and accessories

Masterpiece Arms (MPA) Matrix Pro Buttstock Weight Reduction Kit

If you have a Matrix Pro Buttstock and want to remove some weight from the Buttstock assembly, this kit is for you. The Kit includes the following:SLS Nylon Cheek RiserSLS Nylon Bag Rider(2) Shaft CollarsYou will use the following parts from your...

Masterpiece Arms (MPA) - 2 round holder

This new 2 Round Holder is designed to fit onto any MPA BA Competition, Standard Chassis, Hybrid, CSR or BA Lite. This is designed for Short Action Calibers with a 0.472 bolt face. (308, 6.5 Creedmoor, 6.5×47 Lapua, 6 Dasher, 6 BR, etc, etc).The design...

Masterpiece Arms (MPA) - Cheek riser cover

This is a replacement Cheek Riser Pad. Self Adhesive and Laser Engraved with MPA Logo for the BA COMP Chassis

Masterpiece Arms (MPA) - Cheek riser pad BA COMP

This is a replacement Cheek Riser Pad. Self Adhesive and Laser Engraved with MPA Logo for the BA COMP Chassis

Masterpiece Arms (MPA) - Cheek riser pad Matrix

This is a replacement Cheek Riser Pad. Self Adhesive and Laser Engraved with MPA Logo.

Masterpiece Arms (MPA) - Full size chassis weight kit

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) - hybrid chassis weight kit

Weight hit for MPA Hybrid chassis

Masterpiece Arms (MPA) - Matrix chassis weight kit

FOR MATRIX CHASSIS ONLYThe 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...

Masterpiece Arms (MPA) - Spigot

This Spigot Mount is designed to be used with the MPA BA Lite Chassis, Hybrid Chassis, ESR and our newer BA Chassis and Comp Chassis.The design includes a picatinny rail on one side and a RAT adapter plate on the other.This can be retrofitted to any MPA...