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Il sito di Sandro Asperti

TABELLE STROZZATURE

Tabelle strozzature per fucili da caccia e tiro a volo

TABELLA STROZZATURE PER PALLINI IN PIOMBO

American Choke In Inches Closest European Match
Cylinder .000″ 0
Skeet .005″ 1/10
Improved Cylinder .010″ 3/10
Light Modified .015″ 4/10
Modified .020″ 5/10
Improved Modified .025″ 6/10
Light Full .030″ 8/10
Full .035″ 9/10
Extra Full .040″ 10/10

 

TABELLA STROZZATURE PER PALLINI IN BISMUTO e/o ACCIAIO

Lead/Bismuth Measurement Steel/Tungsten
Cylinder .000″ Skeet
Skeet .005″ Improved Cylinder
Improved Cylinder .010″ Modified
Light Modified .015″ Improved Modified
Modified .020″ Full
Improved Modified .025″ Extra Full
Light Full .030″ N/A
Full .035″ N/A
Extra Full .040″ N/A

 

CHOKE BORE SIZES AND CONSTRICTIONS

CYL LTSK SK IMK IC LM M IM LF F XF D
12 Bore .000 N/A .005 N/A .010 .015 .020 .025 .030 .035 .040 .005
20 Bore .000 .003 .005 .007 .009 .012 .015 .018 .021 .024 .027 .005
28 Bore .000 .003 .005 .007 .009 .012 .015 .018 .021 .024 .027 N/A
.410 Bore .000 .003 .005 .007 .008 .010 .012 .014 .016 .018 .020 N/A
CYL = Cylinder; LTSK = Light Skeet; SK = Skeet; IMK = Improved Skeet; IC = Improved Cylinder; LM = Light Modified; M = Modified; IM = Improved Modified; LF = Light Full; F = Full; XF = Extra Full;
D = Diffusion; N/A = Not Applicable