The M26 Modular Accessory Shotgun System (MASS) is a developmental under-barrel shotgun attachment for the M16/M4 family of United States military firearms. It can also be fitted with a pistol grip and collapsible stock to act as a stand-alone weapon.

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Size: 2700px × 1800px
Photo credit: © APFootage / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: accessory, arms, firepower, friday, m16, m26, m4, mass, modular, shotgun, small, system, weapon