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Beretta Optima Flush Fit Chokes - 12 Gauge

Flush fitting and longer and slimmer than conventional Mobilchoke tubes. Thanks to the elongated cone they minimize pellet deformation and improve shot patterns. The various versions are fully interchangeable on guns with Optima Bore barrels.

Product Details

  • Barrels that use the Optima-Choke will typically be marked OB  immediately adjacent to the gauge marking.
  • Optima-Choke  choke tubes will be marked Optima-Choke.
  • The start of the threaded portion of the Optima-Choke tube is located a nominal 50.78 mm (2.00 inch) from the breech end of the choke tube.
  • The length of the threaded portion is a nominal 15.9 mm (.625 inch)
  • The major diameter of the choke tube thread is 20 mm (.787 inch).
  • The Optima-Bore/Optima-Choke system is typically used on competition series semi-automatic such as the AL391 Sport & Teknys Gold plus 680 series over and under shotguns