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Beretta Mobil Flush Fit Chokes - 12 Gauge

These choke tubes are factory OEM replacements for 12 gauge shotguns with the Mobil choke system.

Product Details

  • Barrels that use the Mobilchoke will typically be marked only with the gauge marking.
  • Mobilchoke choke tubes will be marked PB or ST and the degree of choke. If the choke tube is steel shot compatible it will also be marked SP .
  • The start of the threaded portion of the 12 gauge Mobilchoke tube is located a nominal 41.5 mm (1.63 inch) from the breech end of the choke tube.
  • The length of the threaded portion is a nominal 9.15 mm (..360 inch).
  • The major diameter of the choke tube thread is 20.62 mm (.811 inch).