Browning Diana Grade 12GA Invector+ IC Choke Tube
Browning's Diana Grade Improved Cylinder choke tube for 12-gauge shotguns. Stainless steel with titanium nitride finish delivers 72HRC hardness, reduced plastic buildup, and superior patterning. Designed for Invector-Plus back-bored barrels.
Fits: Browning Invector-Plus
Browning Diana Grade Invector+ Choke Tube
The Browning Diana Grade Improved Cylinder choke tube represents precision engineering for the serious shotgunner. This is a tool built to exacting standards, designed to deliver consistent, reliable performance in the field.
Construction & Materials
Stainless Steel with Titanium Nitride Finish
- Heat-treated stainless steel barstock ensures structural integrity
- Titanium nitride surface coating achieves 72HRC hardness
- Superior wear resistance and reduced plastic wad buildup
- Extended length for easy removal and installation
Performance Features
- Improved Cylinder constriction ideal for close to medium-range shooting
- Longer choke taper engineered specifically for Invector-Plus back-bored barrels
- Absolute concentricity ensures superior shot patterning and consistency
- Reduced fouling thanks to the titanium nitride surface treatment
Compatibility
Designed for Browning shotguns equipped with Invector-Plus choke systems. The extended design allows for quick, tool-free changes in the field.
This is a precision component built for shooters who demand reliability and consistent performance.
