User's Manual
07 | MAINTENANCE
The choke is what controls the openness or tightness of the pattern of your shotgun. The chart below lists the choke
available (from open to tight), and the corresponding marks that indicate the choke of your specific shotgun.
Never fire or gun cleaning tools through a barrel that uses choke tubes without having tube installed. The threads of the
choke tube and the internal threads of the barrel should be cleaned after each use and before installation of the tube.
To install a tube, insert the tube into the barrel and tighten with your fingers. Once the tube is finger-tightened, tighten with
the appropriate choke-tube wrench until the tube is snug. DO NOT over tighten or forcefully tighten with wrench.
There are five (5) Shim Sets as Up, Down, Right, Left and fixed kinds in Armscor productions, in order to accomodate all
shooters preferences.
PUMP ACTIONS USAGE OF CHOKE TUBES
CHOKE TUBE
BBLS CL
SKEET IC M IM F
+ -
-
+
+
-
-
+
FIXED
12Ga.
LEFT
12Ga.
RIGHT
12Ga.
UP
12Ga.
DOWN
12Ga.