SCREW-IN CHOKES
THE DEFINITION AND USES OF CHOKE TUBES
TS 870 (Turkish Standard) PATTERN WITH LEAD SHOT PATTERN WITH STEEL SHOT MARK BEST IN THE AREA OF
4/4 F Not
recommended
long distance shooting (such as waterfowl, field, duck, goose, turkey hunting)
3/4 ☆☆ IM F long distance shooting (such as waterfowl, field, upland, duck, goose, partridge, rabbit hunting)
2/4 ☆☆☆ M IM mid distance shooting (such as wildfowl, upland, rabbit, partridge, woodcock, pheasant, dove hunting)
1/4 ☆☆☆☆ IC M mid to short distance shooting (such as quail, turkey, pigeon hunting)
Cylinder ☆☆☆☆☆ C IC short distance shooting or for slug (such as big game, target shooting, bear, boar hunting)
F:Full choke, IM:Improved Modified Choke, M:Modified Choke, IC:Improved Cylinder Choke, C:Cylinder
Choke types are identified by index marks cut in the muzzle end of tubes as shown in the fourth column.
Remarks: After each hunting, all chokes with their chambers must be cleaned and, in oiled condition put into the boxes. Only the highest quality steel shots are recommended. Using slug shot with full choke (F) is not recommended. Wider chokes must be used at the under barrel of trap models.
 
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