The Carlsons Mobilchoke Improved Cylinder flush-mount choke is designed for use with Beretta and Benelli Mobil 20 gauge shotguns. Constructed from 17-4 heat-treated stainless steel, it offers enhanced strength and corrosion resistance for field and sporting use. The flush profile maintains the shotgun’s barrel lines while providing an improved cylinder constriction suited to close-range patterning. One provided product name includes a .610 bore spec.
Key Specifications
- The choke is compatible with Benelli/Beretta Mobil shotguns.
- The constriction is an Improved Cylinder.
- The gauge is 20 Gauge.
- The choke is manufactured from Stainless Steel.
- The choke is made from 17-4 heat treated stainless steel as noted in the manufacturer description.
- The style is listed as Mobilchoke.
- The choke type is Improved Cylinder.
- The listing includes a part/model number 50613 in the provided product names.
- The listing shows a weight value of 0.075 (units not specified in source data).
- One name string references a bore of .610.
Safety and shot-type notes from the manufacturer: steel, lead, and Hevi-Shot may be used in all constrictions with the exceptions listed below. No steel shot larger than BB or speeds exceeding 1550 fps should be used in choke tubes tighter than full. No steel shot larger than 4 is allowed in the Turkey constriction. Follow all manufacturer and shotgun-maker guidance when selecting shot type and velocities.
Durable, purpose-built and straightforward, this Carlsons Mobilchoke Improved Cylinder flush choke provides a reliable close-range pattern for 20 gauge Mobil-platform shotguns while preserving barrel aesthetics. Its heat-treated stainless construction stands up to field conditions and regular use, making it a practical choice for sportsmen who prioritize consistent performance and fitment on Beretta or Benelli Mobil shotguns.









