Browning 12g Diana Invector Plus

The Browning 12 Gauge Diana Grade Invector-Plus Extended Choke is a premium choke tube designed for superior patterning and performance. Compatible with all 12-gauge shotguns using the Invector-Plus system, this extended choke tube enhances shot distribution and provides consistent results. The titanium nitride coating ensures durability while reducing plastic buildup for smoother operation.

Features:

• Extended design for improved pattern performance
• Heat-treated stainless steel bar stock for longevity
• Titanium nitride coating (72HRC hardness) for wear resistance
• Tool-free installation and removal

Available Constrictions:

• Cylinder (0) No constriction, ideal for close-range shooting
• Skeet (5) Minimal constriction for skeet shooting
• Improved Cylinder () (10) Slight constriction for general use
• Modified () (20) Balanced constriction for all-around performance
• Improved Modified () (30) Increased constriction for tighter patterns
• Full (1/1) (40) Maximum constriction for long-range shooting

Designed for use with back-bored barrels on 12-gauge shotguns equipped with the Invector-Plus system. Not compatible with Standard Invector or Invector-DS barrels.