This Mossberg 28" All-Purpose barrel features a vent rib, dual bead sights, smoothbore, and blued finish. It includes an Accu-Choke set (Improved Cylinder, Modified, Full) and choke tube wrench. It is compatible with 12 Gauge Mossberg 500 and Maverick 88 6-shot models. Note: Not directly compatible with 500 Cruiser or 500 Chainsaw.
Specifications:

Caliber or Gauge	12 Gauge
Length	28"
Model	All Purpose
Twist
Sights	Dual Bead
Bore Type	Smooth
Finish	Blued
Type	All Purpose
Chokes Included	F,M,IC
Choke Configuration	Accu-Choke
Barrel Type	All Purpose
Ammo Type
Barrel Features	Ported