Winchester-Browning-Mossberg Sporting Clay Choke Tubes - 20 Gauge, Cylinder .620 Hunting Special heat-treatment is done to

Special heat-treatment is done to give the blade reliability and durability at any workloads

base for pole mounting

- CNC-machined steel construction

TMJ for short

Platinum Black - Size 3/0 (Per 8)

Winchester-Browning-Mossberg Sporting Clay Choke Tubes - 20 Gauge, Cylinder .620 Hunting Special heat-treatment is done toWinchester Browning Mossberg Sporting Clay Choke Tubes 20 Gauge, Cylinder . 620 Manufacture ID: 17770 Our Sporting Clays Choke Tubes are made from 17 4 stainless and precision machined to produce a choke tube that patterns better than standard choke tubes. These choke tubes feature a 25% larger parallel section in the choke thus throwing more consistent patterns than conventional choke tubes. Each choke tube is knurled on the end to allow for quick