Mossberg 935 Magnu - Manual (Page 23)

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CHOKE TUBES
BEFORE REMOVING OR INSTALLING ANY CHOKE TUBE:
Move the safety button fully rearward to the “ON” (SAFE) position and
keep the muzzle pointed in a safe direction.
Open the action, visually and physically check the chamber, elevator,
and magazine tube to be certain the firearm is unloaded.
Do not use bent or deformed choke tubes as these may result in tube or
barrel damage upon firing which may cause serious personal injury to you
or those around you. Inspect choke tubes periodically to insure they are
properly installed and in good condition. Pay special attention to the
threaded end of the choke tube to be certain it is not deformed or dented.
Never fire this firearm without a choke tube properly installed. Failure to
do so will damage the precision threads on the inside of the barrel. Firing
this firearm with loose choke tubes may lead to damage to the choke tube
and barrel, as well as serious personal injury to you or those around you.
CARE & CLEANING: The precision threads on your choke tube should be kept
clean and lightly oiled at all times.
During cleaning of the barrel, be certain a choke tube is properly installed. This
will avoid residue build-up on threads.
ACCU-CHOKE TM TUBES
(930 TM MODELS ONLY)
ACCU-CHOKE TM tubes are designed for use with Lead, Steel, and other non-toxic
shot. Each durable tube is clearly marked, as a guide, with the pattern it will produce.
TO REMOVE THE CHOKE TUBE: Loosen the choke tube with the choke wrench
provided by turning it counterclockwise. When the choke tube is loosened, remove it
completely with your fingers. Place the choke tube on a clean, dry surface.
TO INSTALL THE CHOKE TUBE: Screw the choke tube clockwise into the
barrel by hand and then tighten the choke tube until snug using the choke
wrench. Flush fitting choke tubes fit completely inside the barrel when properly
installed. Do not use excessive force when installing.
Choke tube tightness should be checked periodically to avoid damage
to the choke, firearm, and to prevent injury to you or those around you.
12 GAUGE ACCU-CHOKE TM TUBES (
930 TM Models only)
ITEM # PATTERN* ITEM # PATTERN*
95190 FULL 95235 SKEET
95195 MODIFIED 95245 IMP. MODIFIED
95200 IMP. CYLINDER 95267 XX-FULL (Turkey Tube)
* Lead, steel, and other non-toxic shot patterns will vary substantially depending
on shell length, shot size, brand of ammunition, and the individual barrel. The
shooter is urged to conduct pattern tests before field use.
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