MOSSBERG 20 GA 2 3/4:

ORIGIN – USA
CALIBER – 20 GAUGE
WEIGHT – VARIES
OVERALL LENGTH – VARIES
LENGTH OF MAGAZINE – 2.09″
16 gauge fits Models 190, 190A, 190K, 190KA and 190KB. 20 gauge fits models 185, 185D, 185DA, 185K, 18KB, 18KC and 18KD. Will also fit many Western Field models.