Carlson's Sporting Clays 12 Ga. Choke Tube For Beretta Optima .718" Ruger Dual Fuel: Use either USB

Dual Fuel: Use either USB rechargeable battery or one standard AA battery (both included)

Hazair: Yes

Recessed handle

Stainless steel

Carlson's Sporting Clays 12 Ga. Choke Tube For Beretta Optima .718" Ruger Dual Fuel: Use either USBCarlson's 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 and easy removal. Each choke tube has the constriction laser marked on the end for easy reference.