MPA PMR Custom Match Rifle


Masterpiece Arms builds World Class Rifles. We start with our industry leading Chassis System, utilize the Best Actions and Triggers produced, and our MPA/Spencer 416R Handlapped Barrels provide some the best shooting, most accurate rifles in existence. Designed, Built and Enhanced by Long Range Shooters and Hunters, our Rifles fulfill the needs of the most discerning enthusiasts and professionals.


Please allow 16-18 weeks to complete this hand built precision rifle build

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MPA PMR Custom Match Rifle

The MPA PMR Custom Match Rifle is the flagship of our long range precision product line.

This rifle can be completely designed by the customer, with selections on chassis type, caliber, barrel length, barrel profile, standard or customer cerakote or anodizing finishes, trigger type, pull weight, 1 or 2 stage and manufacturer.

It includes the most technically advanced long range precision rifle chassis systems ever produced. The barrel is produced by MPA using handlapped and air gaged 416R stainless, produced with a zero runout chamber. Its truly a hand built Masterpiece.  Available in the following calibers:

  • Caliber – Customers Choice (22 Creedmoor, 223 Wylde, 6BR, 6BRA, 6 Dasher, 6XC, 6GT, 6×47 Lapua, 6.5 Creedmoor, 6.5×47 Lapua, 6.5 PRC, 7PRC,  7mm Saum, 308 Win, 300 Win Mag, 300PRC, 300 Norma, 300 WSM, 338 Lapua). If your preferred caliber is not shown on this list, please contact MPA.
  • Magazine – AICS or AW Mag Compatible. (10 Round AICS Compatible Magazine Included for Short Action Calibers, 5 Round for Long Action Calibers)

This rifle is available with either the BA Comp, ESR, Matrix or Matrix Pro Chassis.


  • Total Rifle Weight (12.5 – 16 lbs with 26″ MPA Match contour Barrel – Does Not Include Ammo, Bipod, Magazine or Optic)
  • Barrel: 416R Stainless Steel, Handlapped
  • Action: MPA Elite (ARC Coup de Grace Action)
  • Chamber: Zero Runout Chambering Method
  • Brake: No Brake, MPA DN3 or DN5
  • Chassis Type: BA Comp, ESR, Matrix or Matrix Pro
  • Chassis Material: 6061 Aluminum Billet
  • Chassis Coating: H Series Cerakote
  • Magazine: Accurate Mag Capacity Depending on Caliber
  • Chassis Weight: 5.0 – 6.2 lbs
  • Barrel Profile (Standard) MPA Match (Many other Profiles Available)
  • Barrel Length: Varies per Customer request
  • Trigger Type: 1 or 2 Stage Versions of either MPA Trigger (Bix n Andy Tac Sport Pro) or Trigger Tech Diamond (4 oz – 2 lbs)
  • Adjustable Length of Pull: 13.5-14.5″
  • Cheek Riser: Adjustable
  • Recoil Plate: Adjustable for Height and Cant
  • Glass Bedding is an Option


  • MPA Elite – Produced by American Rifle Company
  • Wire EDM Bolt Lug Raceways
  • 3 Lug Head (2 Head on Impact)
  • 70 Degree Bolt Throw
  • Integral Top Rail and Integral Recoil Lug
  • Integral 20 MOA Scope Rail
  • Quick Release Firing Pin Assembly Removal System (Tool Less)
  • Adjustable Trigger Hanger
  • Spiral Fluting on all Bolts
  • All Bolts are Hand Lapped and Fitted to each individual action
  • Black Nitride Coated
  • Mechanical Ejector


  • 416RQ Stainless Steel
  • Precision Gun Drilled, Reamed and Honed
  • Pull Button Rifled
  • Stress Relieved
  • Hand Lapped
  • Bore and Land Inspected on Video Borescope
  • Sheffield Air Gage Inspection to .0001″ on Bore and Rifle Land Variation
  • Chamber is indicated within .0001″ or less – to the bore of the rifle

Chassis System:

  • Masterpiece Arms BA Comp, ESR, Matrix or Matrix Pro
  • Produced from 6061 Aluminum
  • V-Bedding System with Additional clearance for Glass Bedding Action and Straight Section of Barrel
  • Adjustable Cheek Riser, Length of Pull
  • Built In Bag Rider with Butthook
  • Night Vision Bridge
  • V4 Spigot Mount (Pic Rail and Arca Swiss Rail)
  • Cerakote Finish – Multiple Colors Available
  • Built In Inclinometer leveling system
  • Multiple Vertical and Angled Grip Options (6) or Matrix EVG Grip on Matrix and Matrix Pro
  • EVG Grip on BA Comp and ESR
  • Thumb Notch
  • Trigger Finger Supports (4) andThumb Shelfs (3) on Matrix and Matrix Pro
  • R.A.T. System Compatible

Muzzle Brake:

  • MPA DN3 Muzzle Brake or DN5 Muzzle Brake
  • Direct Thread Attachment, User index-able (5/8-24 TPI)


  • 1 or 2 Stage MPA Trigger (Bix n Andy Tacsport Pro) or Trigger Tech Diamond
  • Pull Weight: 4 oz-2 lbs


  • 3/8″ MOA or greater
  • 1/2″ MOA for magnum caliber.

Rifle Case:

  • Plano Basic Rifle Case

If you want to add a side folder to your MPA Custom Shop Rifle, using either the BA Comp or ESR Chassis, please click on this link and add it to the cart:

Side Folder Option for MPA Custom Shop Rifles