Browning 20 Gauge Invector-Plus IMP MOD Diana Grade Extended Tubes

Browning 20 Gauge Invector-Plus IMP MOD Diana Grade Extended Tubes

Titanium nitride for durability and hardness. Optimal patterns for shotguns designated for 20 gauge Invector Plus. These tubes are a match for the famous Browning “Diana” name. A complete selection from Skeet to Full.

The longer choke taper inside Diana Grade Invector-Plus choke tubes improves pattern performance. These tubes are for use with back-bored barrels on 20 gauge shotguns. They offer a superior construction from stainless steel bar stock that is heat treated prior to machining. The use of a titanium nitride surface with 72HRC hardness provides excellent wear and reduced plastic buildup, and they look beautiful on the muzzle end of your Browning Citori.

• Longer choke taper inside Invector-Plus choke tubes for use with back-bored barrels on 20 gauge shotguns
• Stainless steel barstock is heat treated prior to machining
• Titanium nitride surface 72HRC hardness for excellent wear and reduced plastic buildup
• Absolutely perfect concentricity for superior patterning
• Extends beyond the barrel for easy removal and installation

Invector-Plus choke tubes fit only Browning shotguns designed for Invector-Plus and are NOT for use in shotguns showing Standard Invector or Invector-DS on the barrel(s).