Browning Diana Grade 12GA Full Invector+ Choke Tube
Premium 12-gauge full choke tube with stainless steel construction and titanium nitride finish. Extended design for easy handling, optimized for back-bored barrels with superior patterning.
Fits: Browning Invector-Plus
Browning Diana Grade Full Choke Tube
The Diana Grade represents the pinnacle of choke tube engineering for serious shotgunners. This full choke tube is purpose-built for 12-gauge shotguns equipped with Invector-Plus systems.
Superior Construction
Materials & Finish:
- Stainless steel barstock with titanium nitride surface coating
- 72HRC hardness rating for exceptional durability
- Resists wear and eliminates plastic buildup from shot cups
- Heat-treated prior to machining for structural integrity
Performance Features
- Extended Invector-Plus Design: Longer choke taper optimized for back-bored barrels
- Precision Concentricity: Absolute concentricity ensures consistent, tight patterns downrange
- Extended Profile: Projects beyond the barrel for intuitive removal and installation without tools
- Full Choke Constriction: Delivers tight patterns ideal for distance shooting and waterfowl hunting
Why It Matters
A quality choke tube is as important as the barrel itself. The Diana Grade's precision engineering and premium materials ensure your patterns remain consistent shot after shot. The extended design eliminates fumbling in the field, while the titanium nitride finish means this tube will outlast multiple barrels.
