Diana™ Grade Extended Tubes
- Longer choke taper inside Invector-Plus choke tubes for use with back-bored barrels on 12 and 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
- 28 gauge are Standard Invector chokes
| Click the items below to get more detailed information about that item. | ||||||||
| Item Number | Decription | MSRP | ||||||
| 1130503 | Spreader | Titanium Nitride, black band | 12ga | Helically rifled to spin the shot charge and spread the pattern. | $120.00 | |||
| 1130513 | Cylinder | Titanium Nitride, black band | 12ga | Constriction .000" | $88.00 | |||
| 1130533 | Light Modified | Titanium Nitride, black band | 12ga | Constriction .015" | $88.00 | |||
| 1130553 | Full | Titanium Nitride, black band | 12ga | Constriction .035" | $88.00 | |||
| 1130563 | Improved Modified | Titanium Nitride, black band | 12ga | Constriction .025" | $88.00 | |||
| 1130573 | Modified | Titanium Nitride, black band | 12ga | Constriction .020" | $88.00 | |||
| 1130583 | Improved Cylinder | Titanium Nitride, black band | 12ga | Constriction .010" | $88.00 | |||
| 1130593 | Skeet | Titanium Nitride, black band | 12ga | Constriction .005" | $88.00 | |||
| 1131033 | Light Modified | Titanium Nitride, black band | 20ga | Constriction .015" | $88.00 | |||
| 1131053 | Full | Titanium Nitride, black band | 20ga | Constriction .035" | $88.00 | |||
| 1131063 | Improved Modified | Titanium Nitride, black band | 20ga | Constriction .025" | $88.00 | |||
| 1131073 | Modified | Titanium Nitride, black band | 20ga | Constriction .020" | $88.00 | |||
| 1131083 | Improved Cylinder | Titanium Nitride, black band | 20ga | Constriction .010" | $88.00 | |||
| 1131093 | Skeet | Titanium Nitride, black band | 20ga | Constriction .005" | $88.00 | |||
| 1132133 | Light Modified | Titanium Nitride, black band | 28ga | Constriction .015" | $88.00 | |||
| 1132153 | Full | Titanium Nitride, black band | 28ga | Constriction .035" | $88.00 | |||
| 1132163 | Improved Modified | Titanium Nitride, black band | 28ga | Constriction .025" | $88.00 | |||
| 1132173 | Modified | Titanium Nitride, black band | 28ga | Constriction .020" | $88.00 | |||
| 1132183 | Improved Cylinder | Titanium Nitride, black band | 28ga | Constriction .010" | $88.00 | |||
| 1132193 | Skeet | Titanium Nitride, black band | 28ga | Constriction .005" | $88.00 | |||
Browning Midas Grade choke tubes produce tighter patterns than Browning Invector-Plus choke tubes.
Images, photographs, etc. shown do not necessarily represent the product in its entirety. They are shown for examples only.






