Winchester Repeating Arms Super X2 (Historic Manual) - Manual (Page 32)

C HOKE TUBE RIM CODES AND PATTERNING
Rim Pattern With Pattern With
Notches Lead Shot Steel Shot
Knurled** X-Full Turkey **
I Full *
II Imp. Modified Full 1
III Modified Full 1
IIII Imp. Cylinder Modified
IIIII Skeet Imp. Cylinder
No Notches Cylinder Cylinder
• Not for use with steel shot. Using an over-tight choke constriction
with steel shot will result in an ineffective “blown” pattern.
** Extra Full Special with knurled rim. Do not use with steel shot.
1When more than one choke designation is listed for a given steel
shot pattern, use the more open choke listed for high velocity, larger
shot size steel loads.
32
FIGURE 26
Extra Full Turkey Special
No rim notch code. Knurled extension protrudes beyond muzzle.
Large notches are for choke tube wrench.
FIGURE 25
Small notches are the choke code.
Large notches are for the choke tube wrench.
Tube Notch Codes (Lead shot designations)
1 Notch: Full 2 Notches:
Improved Modified 3 Notches: Modified
4 Notches:
Improved Cylinder 5 Notches: Skeet No Notches: Cylinder