Mossberg 500, 835, 590 Pump Action Shotgun Instructions Manual

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* Lead shot patterns will vary substantially with the extra-full steel shot tube depending on shell
length, shot size, brand of ammunition and the individual barrel. The shooter is urged to conduct
lead shot pattern tests with this tube before field use.
SLUGS: Overbored 835
® Model Accu-Mag barrels are designed for lead or
steel pellet shot loads only. We specifically disclaim any responsibility for
damage or injury resulting from firing slugs (single projectile ammunition)
through overbored barrels. Use only 835 Model barrels designed specifically
for slug shooting.
ACCU-MAG, 
LEAD SHOT, ULTI-FULL TUBE
The NATIONAL WILD TURKEY FEDERATION has determined that the average distance at
which turkeys are most effectively taken, under average environmental conditions and
surroundings is 30 yards.
Subsequently Mossberg designed and manufactured this highly specialized choke tube for #4
or #6 lead shot to yield at high core concentration and high pellet count in a 20 inch circle at 30
yards. Shot patterns at distances greater than 30 yards will be less dense.
These special purpose “Turkey Tubes” are specifically designed for use with Lead Shot loads
only.
Do not shoot steel shot through Extra Full turkey tubes as it may result in barrel
damage.
Test results are averages and individual shotgun performance may vary. We recommend
pattern tests with several brands of ammo and at various distances to familiarize yourself with
your shotgun’s performance at various distances.
MUZZLELOADER CONVERSION BARREL
Do not attempt to assemble, load or use the Muzzleloading barrel until you thoroughly
read and understand the information contained in this shotgun Owner’s Manual and
the contents of the Muzzleloading Barrel Owner’s Manual.
You have a responsibility to obtain proper training on how to use and maintain
your firearm. Certified and reputable instructions are offered by the National Rifle
Association, The National Muzzleloading Rifle Association, Black Powder Association
as well as state and local organizations. Seek guidance from an instructor who is
qualified by one of these organizations.
Be certain the shotgun Owner’s Manual and the Muzzleloading Barrel Owner’s Manual
are available for reference and supplied with the shotgun and/or the Muzzleloading
Barrel if transferred to another party.
If either manual is lost or misplaced, request a free replacement copy from
Mossberg.
Consult your local Department of Natural Resources and Wildlife or guidelines to
confirm that this muzzleloading product will conform to local seasonal and legal
requirements. 
						

							SERVICE INSTRUCTIONS
Should your firearm, or any component of your firearm require service, kindly ship your
entire firearm (please do not send components only), via your chosen carrier, postage
paid (we do not accept C.O.D. shipments) following these instructions:
•Make absolutely certain your gun is unloaded.
•Do not send ammunition with your gun.
•Remove all accessories from your firearm such as scopes, slings,
swivels, mounts, etc.
•Ship your firearm in a suitable container, packaging it securely to prevent
parts from shifting and/or harm during shipping.
•Include a note with a clear description of the service you wish us to
perform, your complete return shipping address (no P.O. boxes please),
your daytime telephone number and your e-mail address (if available). It
is advisable to place your correspondence inside your shipping container
when shipping.
SHIPPING ADDRESS
Product Service Center
Maverick Arms,  Inc.
1001 Industrial Blvd.
Eagle Pass Industrial Park
Eagle Pass, TX 78853
Attn: Repair
If you have any questions, please contact us at 203-230-5300 or [email protected]
TO ORDER PARTS FROM US
To order parts from the Product Service Center, you can fax, phone, mail, or e-mail your
order to us at one of the below numbers/addresses.
Fax Number: (830) 773-5893
Phone Number: (830) 773-9007
E-mail Address: [email protected]
Mailing Address: Product Service Center
Maverick Arms,  Inc.
1001 Industrial Blvd.
Eagle Pass Industrial Park
Eagle Pass, TX 78853
Attention: Order Department
Please provide your name, address, city, state, zip, your daytime phone number and e-mail
address. We’ll need Model #, Serial #, Gauge/Caliber, Finish, Part # and Part Name.
We have a $7.50 (U.S.) minimum parts order charge. We accept most major credit
cards, money orders, and bank drafts.
Service outside of the U.S.A.
For Mossberg firearm parts and service requirements outside of the United States,
customers are requested to contact the closest Mossberg stocking dealer/distributor.
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							MOSSBERG WARRANTY
500®, 590®and 835®MODEL SHOTGUNS
TEN (10) YEAR LIMITED WARRANTY
Limited Warranty:O.F. Mossberg & Sons, Inc. (“Mossberg”) warrants to you, the original retail
purchaser of a new Mossberg®500®, 590®or 835®Shotgun (the “Mossberg firearm”), that the
Mossberg firearm will be free of defects in material or manufacture for a period of ten (10) years
from the date of your purchase of the new Mossberg firearm (the “Warranty Period”) in the United
States or Canada. This is the only express warranty on the Mossberg firearm. MOSSBERG
MAKES NO OTHER WARRANTIES OF ANY KIND OR CONDITIONS, INCLUDING, BUT NOT
LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. This Limited Warranty gives you specific legal rights, and you may
have other rights that vary from State to State.
Purchaser
’s Remedy:During the Warranty Period, Mossberg will, at its sole option, (1) repair
the Mossberg firearm or any part thereof that, upon examination and testing by Mossberg, does
not conform to the Limited Warranty without charge to you for parts or labor, or (2) replace the
Mossberg firearm with a new or similar model.  THIS REMEDY SHALL BE YOUR EXCLUSIVE
AND SOLE REMEDY FOR ANY BREACH OF WARRANTY.  MOSSBERG SHALL NOT BE
RESPONSIBLE FOR ANY OTHER EXPENSES, LOSSES OR INCONVENIENCE THAT YOU
MAY SUSTAIN AS A RESULT OF THE PURCHASE, USE, MALFUNCTION OR DEFECTIVE
CONDITION OF THE MOSSBERG FIREARM. Mossberg reserves the right to inspect, examine
and/or test the Mossberg firearm to assess any claim made under the Limited Warranty. 
EXCLUSIONS:
THIS WARRANTY DOES NOT COVER THE COSMETIC APPEARANCE OF
THE MOSSBERG FIREARM OR ANY DAMAGE CAUSED BY:
(1)  NORMAL WEAR AND TEAR;
(2)  FAILURE TO PERFORM PROPER CARE AND MAINTENANCE;
(3)   ACCIDENTS, ABUSE  OR  NEGLECT;
(4)  BARREL OR BORE OBSTRUCTIONS; 
(5)  FAILURE TO FOLLOW THE INSTRUCTIONS AND WARNINGS THAT ACCOMPANY
THE MOSSBERG FIREARM; OR
(6)  THE USE OF DEFECTIVE, NON-SAAMI STANDARD, REMANUFACTURED, 
HAND-LOADED, AND/OR  RELOADED AMMUNITION.
IN ADDITION, ANY UNAUTHORIZED  REPAIRS, ALTERATIONS  OR  MODIFICATIONS TO THE
MOSSBERG FIREARM WILL AUTOMATICALLY VOID THE LIMITED WARRANTY. 
LIMIT
ATION OF DAMAGES:EXCEPT WHERE PROHIBITED BY LAW, MOSSBERG WILL NOT
BE LIABLE FOR ANY LOSS OR DAMAGE WHATSOEVER ARISING FROM THE USE OF THIS 
MOSSBERG FIREARM, WHETHER DIRECT, INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL
OR PUNITIVE, REGARDLESS OF THE LEGAL THEORY ASSERTED, INCLUDING CONTRACT, 
WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. SOME JURISDICTIONS DO NOT ALLOW LIMITA-
TIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, OR THE EXCLUSION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU.
W
arranty Service:To obtain service under this Limited Warranty, you must follow the instructions
found in the “Service Instructions” section of the Owner’s Manual and return the Mossberg firearm
to the authorized Product Service Center. You are responsible for all shipping costs to the Product
Service Center. Mossberg will not accept COD shipments of any Mossberg firearm for service.
After repair or replacement, the Mossberg firearm or a similar model will be returned to you, return
postage paid by Mossberg. If we replace the Mossberg firearm, we will keep the firearm that you
returned to Mossberg.
Modification of W
arranty:No agent, representative, distributor, or authorized dealer of Mossberg
firearms has any authority to modify the terms or conditions of the Limited Warranty in any way.
The Limited Warranty may only be modified in writing by an authorized officer of Mossberg.
THIS LIMITED WARRANTY IS EFFECTIVE JANUARY 1, 2003.
P/N XXXXX
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							TAKEDOWN SCREW. 500 MODELS MAGAZINE CAP 835/590 MODELS
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							NOTES
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							NOTES
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							From the time an individual picks up a firearm, that individual shooter becomes
a part of a system over which he has complete control. He is the only part of
the system that can make a gun safe – or unsafe. Hunting and target shooting
are among the safest of all sports. This booklet is intended to make them even
safer – by re-emphasizing and reaffirming the basics of safe gun handling and
storage and by reminding each individual shooter that he or she is the key to
firearms safety. You can help meet this responsibility by enrolling in hunter
safety or shooting safety courses. You must constantly stress safety when 
handling firearms, especially to children and non-shooters. Newcomers in 
particular must be closely supervised when handling firearms with which they
may not be acquainted. Don’t be timid when it comes to gun safety. If you
observe anyone violating any safety precautions, you have an obligation to
suggest safer handling practices, such a those in this booklet. Please read
these rules carefully and follow the safety procedures outlined. Firearms safety
is up to you. Make no mistake about it.
1. ALWAYS KEEP THE MUZZLE POINTED IN A SAFE DIRECTION
2. FIREARMS SHOULD BE UNLOADED WHEN NOT ACTUALLY
IN USE
3. DON’T RELY ON YOUR GUN’S “SAFETY”
4. BE SURE OF YOUR TARGET AND WHAT’S BEYOND IT
5. USE CORRECT AMMUNITION
6. IF YOUR GUN FAILS TO FIRE WHEN THE TRIGGER IS PULLED,
HANDLE WITH CARE
7. ALWAYS WEAR EYE AND EAR PROTECTION WHEN SHOOTING
8. BE SURE THE BARREL IS CLEAR OF OBSTRUCTIONS BEFORE 
SHOOTING
9. DO NOT ALTER OR MODIFY YOUR GUN, AND HAVE GUNS 
SERVICED REGULARLY
10. LEARN THE MECHANICAL AND HANDLING CHARACTERISTICS 
OF THE FIREARM YOU ARE USING
Courtesy of 
Sporting Arms and Ammunition Manufacturers’ Institute, Inc.
FIREARMS SAFETY DEPENDS ON YOU.
MAKE NO MISTAKE ABOUT IT!