The M26-MASS (Modular Accessory Shotgun System) is a magazine-fed, straight-pull bolt action 12 gauge underbarrel shotgun, introduced in 2003. It is mainly designed for U.S. military use, to be attached on the M16 and M4 Carbine.

See also

• List of weapons
• M26-MASS (Girls' Frontline)

External links

• Wikipedia: M26-MASS