Masterpiece Arms MPA556S Suppressor

An overview and range demo of the full-auto rated Masterpiece ArmsĀ MPA556SĀ Suppressor.

Masterpiece Arms MPA556S Suppressor Specs:

  • Cal: 5.56x45mm/.223
  • Outer Tube – 304L Stainless
  • Baffles – 304L Stainless
  • Front & Rear Cap – 304L Stainless
  • Thread – Direct 1/2×28
  • Cerakote Coating
  • Laser Engraved
  • MPA Texturing on Outer Tube
  • BD Rating – 135 db (10 Shot weighted average using NI Labview Software & Gras 1/4″ Mics)
  • 1.5″ Diameter
  • 7.5″ Length
  • 19 oz.

Leave a Comment