:-Remington Flush Mount Replacement Stainless Choke Tubes-Manufactured from 17-4 heat treated stainless steel-May be used with lead shot on any constrictions-Steel shot larger than #BB should not be used in any choke tighter than full-Improved Modified-Diameter: .595-20 Gauge
|1.20 X 3.65 X 7.70
|.595 DIA.,SAFE FOR USE WITH STEEL OR LEAD
|Flush Or Extended
Determined at checkout.