BudsGunShop.com - 2 3/4” or 3” chamber

Greg, Century International Arms, who imports this Shotgun, specifically lists this as having a 3 Inch Chamber Sir.

it has a 3 inch chamber see ***** FAMILY:1887 Series
MODEL:Adler A110
TYPE:Shotgun
ACTION:Lever Action
FINISH:Blued
STOCK/FRAME:Wood Stock
STOCK/GRIPS:Turkish Walnut
WEIGHT:7.9 lbs.
CALIBER/GAUGE:410 Bore
CAPACITY:4 + 1
BARREL:20"
OVERALL LENGTH:37.75"
******** CHAMBER:3"
CHOKE TUBES:Fixed Modified Choke
SIGHTS:Brass Bead Front
ADDL INFO:3/8" Dovetail Rail
ADDL INFO:Soft Rubber Recoil Pad
ADDL INFO:Frant/Rear Swing Swivels

Greg, This shotgun has a 2 3/4" chamber. Not chambered for 3" shells.