Manual

16
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.
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) Your pump action shotgun comes with one
interchangeable multi-choke tube.
The lines on the top of the tube can identify
the choke tube constriction (Fig. 6).
The constrictions are as follows:
NAME CONSTRICTION NOTCHES
Cylinder .000" IIIIII
Skeet .005" IIIII
Improved Cylinder .010" IIII
Modified .020" III
Improved Modified .025" II
Full .035" I
Other multi-choke tubes are available from
your USSG Inc. dealer or USSG Inc. To
change the choke tubes, simply use the
special spanning tool provided. Insert the
spanning tool into the recessed space of
the tube and unscrew. Insert the desired choke tube and seat with the
spanning tool in the reverse direction. (Fig. 7)
D) USSG Inc. recommends the following choke tube selections: For steel
shot, improved cylinder or cylinder. For buckshot, improved cylinder or cylinder
chokes. For slugs, use an improved cylinder or cylinder.
WARNING: If your shotgun is equipped for multi-choke tubes, never fire
your shotgun without a choke tube installed! This could damage the choke tube
threads on the inside of the barrels.