The UBS (UnderBarrel Shotgun) is an underbarrel weapon (a standalone version is also offered) made by Accurafire Manufacturing Company. It can shoot shells from 10 Gauge to 20 Gauge. It was made to replace the M26 MASS in the US Armed Forces.
-Can shoot shotgun shells from 10 Gauge to 20 Gauge.
-Semi-automatic (the M26 MASS is some kind of bolt/pump action)
-When detached from the rail mount, you can attach accessories to the Picatinny Rail on the top of the gun.
Weight: 3.80 pounds
Length: 15.3 inches (regular), 24 inches (ext. barrel variant)
Effective Range: Depends on type of shell.
Price (US): $650
Ammunition: 10 Gauge, 12 Gauge, 16 Gauge, 20 Gauge.
Ammo Capacity: 4, 6, or 8 round magazines
-UBS-10: The 10 Gauge version of the UBS.
-UBS-12: The 12 Gauge version of the UBS.
-UBS-16: The 16 Gauge version of the UBS.
-UBS-20: The 20 Gauge version of the UBS.
-UBS-(insert gauge number here) RC (Recoil Compensator): The UBS-(insert gauge number here) with an integrated recoil compensator.
UBS-(insert gauge number here)S (S for short): More compact version of the UBS-(insert gauge number here).