These Invector-Plus tubes are available in chokes ranging from cylinder to extra full. The longer choke taper inside an invector plus choke tube produces patterns with excellent uniform densities. All Browning tubes are set to industry constriction standards and have an excellent patterning. They are constructed of highly polished, 17-4 stainless steel for the ultimate in performance and durability.
| Attribute | Value |
| Type | Flush |
| Gauge | 20 Gauge |
| Constriction Type | Improved Cylinder |
| Configuration | Invector-Plus |
| Finish | Stainless |
| ConstrictionDiameter | .009 |
| Chokes Included | 1 |
| Recommended For | 30 yds |
| Material | 17-4 Stainless Steel |
| Approved | Steel,Lead,Non-Tox |
| Ported | No |
| Manufacturer Part Number | 1130785 |
