Choke Constriction chart - GMK Ltd

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FULLSKEETIMPROVEDMODIFIEDIMPROVEDCYLINDE RCYLINDERMODIFIED40%60%80%50%72%92%55%77 %100%60%83%100%65%91%100%70%100%100%40 YARDS30 YARDS20 YARDS40 YARDS30 YARDS20 YARDSAVERAGE % OF PELLETS AND Choke Constriction BASED ON DISTANCECHOKES Constriction CHARTBeretta MobichokeFlushBeretta Mobichoke HPExtended overall2011Beretta Optima HPChoke Flush Optima HP Choke Extended overall20304070mm overall2010Beretta Optima Choke ExtendedBeretta Optima Choke FlushBeretta Optima PlusChoke FlushBeretta Optima PlusChoke overall154( Choke dimensions in mm)ChokesVictory ChokeExtended4176mm overall926Fabbrica d Armi Pietro Beretta SpA Documento Riservato NOTE: There are many factors that determine how each Choke will pattern. The measured internal diameter is only one factor, we supply these charts for a general comparison use only. It is always best to pattern your firearm, with the Choke and the type and brand of shot shell you will actually use in order to determine the optimal combination.

Choke constriction is only one of many factors that must be taken in consideration when patterning your shotgun. Shot size, lead hardness, temperature, speed, wad type, are some of the factor that must considered.

  Chokes