Manual

OPTIONAL CHOKE TUBES
WARNING. Never install or remove choke tubes while the firearm is loaded.
Only install or remove choke tubes with the firearm unloaded, the action open
and the trigger block safety engaged.
Screw in Chokes Symbols/Markings (This is an option—not all IZH27
shotguns have this feature)
The end of the choke tubes are marked with slashes to identify the choke
constriction:
/- Full
// - Improved Modified
/// - Modified
//// - Improved Cylinder
Cl - Cylinder
WARNING! MAKE SURE YOU FULLY TIGHTEN THE CHOKE TUBE
Shooting with a loose choke tube can cause damage to your
shotgun.
Additional information on screw choke tubes:
A) Only tighten or loosen choke tubes with flat key wrench supplied with shotgun.
Note: wrench (and extra choke tube or tubes if supplied) are under the cardboard
in front of the shotgun receiver in the box.
B) Never shoot the shotgun with a partially installed choke tube.
C) IZH27 shotguns are available with fixed choke or screw choke barrels.
There are two types of screw chokes available: lead shot choke tubes and
steel shot choke tubes. When installed, steel shot choke tubes protrude
approximately 3/4” from the muzzle end of the barrel and the mating lip will
be flush with the end of the barrel. When installed, lead shot choke tubes fit
flush with or slightly below the muzzle end of the barrel. If you have lead
shot choke tubes and intend to shoot steel shot cartridges or slugs, then
you must use only the IC or Cylinder tubes. DO NOT fire steel shot or slugs
in Modified, Improved Modified or Full lead shot choke tubes. If you have
steel shot choke tubes, you may fire steel shot cartridges through any of
those choke tubes. DO NOT fire slugs in Modified, Improved Modified or
Full lead shot choke tubes or steel shot choke tubes.
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