Carlsons choke tube extended turkey 20ga.565 invector

FEATURES
-20 Gauge
-Extended choke
-Constriction: Turkey
-Diameter: .565
-Fits Browning Invector
-Stainless Steel, blued non-reflective finish
-Designed to shoot all lead & Hevi-shot loads
-Knurled end
-25% longer parallel section to help produce very tight patterns
-Not to be used with steel shot

Other Features: Desighned to shoot all lead & hevi-shot loads,knurled end, 25% longer parallel section to help produce very tight patterns blued non-reflective finish.