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: Full
- Color: Titanium Nitride, black band
- Constriction (Inches): 0.035
- Gauge: 20 Gauge
- Type: Invector-Plus
Warranty: Two year warranty from date of purchase.