Yes, they describe the various chokes.
Wiki User
∙ 2012-12-02 03:04:53Chokes for shotguns shrink the bore's diameter to tighten the shot pattern and increase practical range.
Full and modified.
Herter's sold various maker's products with their name on them.
Invector is a brand not a choke. Invector is a brand not a choke.
With standard chokes, Full Choke is the tightest. However, there are non-standard chokes for SOME shotguns (used by turkey hunters) that are Extra Full Choke.
* Full *- Improved Modified ** Modified **- Improved Cylinder **$ Skeet *** Cylinder Bore
By opening up or constricting.
Modified.
Chokes for shotguns shrink the bore's diameter to tighten the shot pattern and increase practical range.
Full and modified.
they help with patterns of shot and accuracy of slugs
FullF0 (*) ISP(¹).Improved ModifieldIM00 (**) IISP(¹).ModifieldM000 (***) IIISP.Improved CylinderIC0000 (****) IIIISP.CylinderCLC0000 (C****) IIIIISP.Skeet(2)SKSK (Skeet Beretta)No NotchesSP
M=MODIFIED IC=IMPROVED CYLINDER S=SKEET F=FULL Also, as stamped on receiver: * Full *- Improved Modified ** Modified **- Improved Cylinder **$ Skeet *** Cylinder Bore
Refers to the amount of constriction at the muzzle.
Try e-gunparts.com
Herter's sold various maker's products with their name on them.
A good basic article on chokes http://www.ssaa.org.au/stories/shotguns-a-beginners-guide-to-shotgun-chokes.html