The Revolution Armory Mauler MK91 is a 12 gauge pump action shotgun built for basic field use and tactical play. It has a 16.5 inch barrel and chambers both 2.75 inch and 3 inch shells. It feeds like a classic pump, with a 5+1 or 4+1 shell capacity depending on the magazine tube setup. The synthetic stock and optional pistol grip keep weight down and make it easy to use at the range. The receiver is made from anodized aluminum, and the barrel is chrome lined steel for durability.

TYPE/ACTION: PUMP ACTION
STOCK TYPE: FIXED, SYNTHETIC
STOCK: SYNTHETIC
SIGHTS: FIXED
RECOIL PAD: RUBBER
RECEIVER: 7075 T6 ANODIZED ALUMINUM
GAUGE: 12
COLOR OPTIONS: FDE
CHOKES: F, M, IC
CHAMBER: 2 ¾, 3
CAPACITY: 4+1
BARREL OPTIONS: 16.5”