Diana Grade Extended Choke Tubes Browning Diana Grade choke tubes produce tighter patterns than Browning Invector Plus choke tubes.
- Stainless steel barstock and heat treated prior to machining
- Titanium nitride surface 72RC harness for excellent wear and reduced plastic build-up
- Absolutely perfect concentricity to provide superior patterning
- Choke Spreader
- Color Titanium Nitride, black band
- Additional Information Helically rifled to spin the shot charge and spread the pattern.
- Gauge 12 Gauge
- Type Invector-Plus
Two year warranty from date of purchase.
Manufacturers Link www.browning.com