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.