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Ruger P89 Instructions Manual

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    							INSTRUCTION
    MANUAL 
    FOR
    BLUED &
    STAINLESS
    STEELCALIBERS
    9mm, .30 Luger,
    .40 Auto & .45ACP
    For Product Service on This Model Please Call:
    (928) 778-6555 (See p. 27)
    STURM, RUGER & Company, Inc.
    Southport, Connecticut 06890 U.S.A.
    THIS INSTRUCTION MANUAL SHOULD ALWAYS ACCOMPANY THIS FIREARM AND BE
    TRANSFERRED WITH IT UPON CHANGE OF OWNERSHIP, OR WHEN THE FIREARM IS LOANED
    OR PRESENTED TO ANOTHER PERSON
    V & KV (MS) 9/02 C
    R6
    *DO NOT USE THIS MANUAL FOR DECOCKER MODEL PISTOLS
    OR “DOUBLE ACTION ONLY” PISTOLS
    READ THE INSTRUCTIONS AND
    WARNINGS IN THIS MANUAL CAREFULLY
    BEFORE USING THIS FIREARM
    RUGER
    ®
    P-SERIES
    P89, P90 P94 & P944
    MANUAL SAFETY MODEL PISTOLS*
    !  
    						
    							2
    WARNING!
    “Children are attracted to and
    can operate firearms that can
    cause severe injuries or death.
    Prevent child access by always
    keeping guns locked away and
    unloaded when not in use. If you
    keep a loaded firearm where a
    child obtains and improperly uses
    it, you can be fined or sent to
    prison.”
    ADVERTENCIA!
    State-By-State Warnings
    Certain states require by law that their own specified warning
    notices in larger-than-normal type be conspicuously included by
    the manufacturer, distributor, or retail dealer with firearms sold
    in that state. Sturm, Ruger sells its products in compliance with
    applicable laws and regulations. Because our products may be
    sold in these states, we include the following:
    California:
    “A los niños los atraen las armas
    de fuego y las pueden hacer fun-
    cionar. Ellos pueden causarses
    lesions graves y la muerte. Evite
    que los niños tengan accesso a las
    armas de fuego guardándolas
    siempre con llave y descargadas
    cuando no las esté utilizando. Si
    usted tiene un arma de fuego car-
    gada en un lugar en que un niño
    tiene acceso a ella y la usa inde-
    bidamente, le pueden dar una
    multa o enviarlo a la carcel.”
    Connecticut:
    “UNLAWFUL STORAGE OF A LOADED FIREARM MAY
    RESULT IN IMPRISONMENT OR FINE.”
    Florida:
    “IT IS UNLAWFUL, AND PUNISHABLE BY IMPRISON-
    MENT AND  FINE, FOR ANY ADULT TO  STORE  OR
    LEAVE A FIREARM IN ANY PLACE WITHIN THE
    REACH OR EASY ACCESS OF A MINOR UNDER 18
    YEARS OF AGE OR TO KNOWINGLY SELL OR OTHER-
    WISE TRANSFER OWNERSHIP OR POSSESSION OF A
    FIREARM TO A MINOR OR A PERSON OF UNSOUND
    MIND.” 
    						
    							Maine:
    “ENDANGERING THE WELFARE OF A CHILD IS A
    CRIME. IF YOU LEAVE A FIREARM AND AMMUNITION
    WITHIN EASY ACCESS OF A CHILD, YOU MAY BE
    SUBJECT TO FINE, IMPRISONMENT OR BOTH. KEEP
    FIREARMS AND AMMUNITION  SEPARATE.  KEEP
    FIREARMS AND AMMUNITION LOCKED UP. USE
    TRIGGER LOCKS.”
    Maryland:
    “WARNING: Children can operate firearms which may cause
    death or serious injury. It is a cr
    imeto store or leave a loaded
    firearm in any location where an individual knew or should
    have known that an unsupervised minor would gain access to
    the firearm. Store your firearm responsibly!”
    Massachusetts:
    “WARNING FROM THE MASSACHUSETTS ATTORNEY
    GENERAL: This handgun is not equipped with a device that
    fully blocks use by unauthorized users. More than 200,000
    firearms like this one are stolen from their owners every year
    in the United States. In addition, there are more than a thou-
    sand suicides each year by younger children and teenagers
    who get access to firearms. Hundreds more die from acciden-
    tal discharge. It is likely that many more children sustain seri-
    ous wounds, or inflict such wounds accidentally on others. In
    order to limit the chance of such misuse, it is imperative that
    you keep this weapon locked in a secure place and take other
    steps necessary to limit the possibility of theft or accident.
    Failure to take reasonable preventive steps may result in inno-
    cent lives being lost, and in some circumstances may result in
    your liability for these deaths.”
    “IT IS UNLAWFUL TO STORE OR KEEP A FIREARM,
    RIFLE, SHOTGUN OR MACHINE GUN IN ANY PLACE
    UNLESS THAT WEAPON IS EQUIPPED WITH A TAM-
    PER-RESISTANT SAFETY DEVICE OR IS STORED OR
    KEPT IN A SECURELY LOCKED CONTAINER.”
    3 
    						
    							New Jersey:
    “IT IS A CRIMINAL OFFENSE TO LEAVE A LOADED
    FIREARM WITHIN EASY ACCESS OF A MINOR.”
    New York City:
    “THE USE OF A LOCKING DEVICE OR SAFETY LOCK IS
    ONLY ONE ASPECT OF RESPONSIBLE WEAPONS STOR-
    AGE. ALL WEAPONS SHOULD BE STORED UNLOADED
    AND LOCKED IN A LOCATION THAT IS BOTH SEPARATE
    FROM THEIR AMMUNITION AND  INACCESSIBLE TO
    CHILDREN AND ANY OTHER UNAUTHORIZED PER-
    SONS.”
    North Carolina:
    “IT IS UNLAWFUL TO STORE OR LEAVE A FIREARM
    THAT CAN BE DISCHARGED IN A MANNER THAT A
    REASONABLE PERSON SHOULD KNOW IS ACCESSIBLE
    TO A  MINOR.”
    Texas:
    “IT IS UNLAWFUL TO STORE, TRANSPORT, OR ABAN-
    DON AN UNSECURED FIREARM IN A PLACE WHERE
    CHILDREN ARE LIKELY TO BE AND CAN OBTAIN
    ACCESS TO THE FIREARM.”
    Wisconsin:
    “IF YOU LEAVE A LOADED FIREARM WITHIN THE
    REACH OR EASY ACCESS OF A CHILD YOU MAY BE
    FINED OR IMPRISONED OR BOTH IF THE CHILD
    IMPROPERLY DISCHARGES, POSSESSES, OR EXHIBITS
    THE FIREARM.”
    *****************  *****
    Please check with your licensed retailer or state police for addi-
    tional warnings which may be required by local law or regula-
    tion. Such regulations change constantly, and local authorities
    are in the best position to advise you on such legal matters.
    4 
    						
    							WHY ARE WE INCLUDING A FIRED CARTRIDGE CASE
    WITH EVERY RUGER PISTOL AND REVOLVER?
    Certain states and jurisdictions now require that all newly manufactured pistols
    and revolvers must be accompanied by a cartridge case, which has been test fired
    from that gun at the factory. The case must be placed in a sealed container bear-
    ing certain information concerning this test cartridge.
    At the time of retail sale in those jurisdictions, firearms dealers must forward
    such test cartridge to a designated destination such as their State Police
    Laboratory. As independent Ruger Distributors have nationwide markets without
    territorial restrictions, we have decided to include a fired cartridge case with all
    new Ruger pistols and revolvers, to minimize the possibility of inadvertent non-
    compliance with these laws.
    Retail customers located in other states, where laws or regulations do not require
    the dealer to so act, may be assured that the fired cartridge case they receive with
    the firearm at the time of retail purchase is proof that your new Ruger firearm
    has undergone our normal test firing procedures during manufacture.
    !WARNING – LOCKING DEVICES
    DO NOT INSTALL
    INSIDE TRIGGER GUARD
    INSTALL LOCK
    AS SHOWN HERE
    This firearm was originally sold
    with a key-operated locking
    device. While it can help provide
    secure storage for your unloaded
    firearm, any locking device can
    fail. All guns are designed to fire
    if they are loaded and the trigger
    is pulled. Therefore, never install
    the locking device inside the trig-
    ger guard or in any way that it
    can possibly pull the trigger!Do
    not leave the keys in the lock.
    The ultimate responsibility for
    secure storage of any firearm
    must depend upon its owner and
    his or her individual circum-
    stances. Guns should be securely
    stored unloaded, in a secure
    location, separate from their
    ammunition.
    See “Storage Warning”, page 26.
    NEVER INSTALL
    LOCKING DEVICE
    INSIDE TRIGGER GUARD
    5  
    						
    							This Instruction Manual is designed to assist you in learning how to use and care
    for your RUGER®P89, P90, P94 and P944 Manual Safety Model
    Pistols properly. Please contact us if you have any questions.
    Only when you are certain you fully understand the Manual and can properly
    carry out its instructions should you practice loading, unloading, etc. with live
    ammunition. If you have any doubts about your ability to handle or use a partic-
    ular type of gun safely, you should seek supervised instruction. Such personal-
    ized instruction is often available from gun dealers, gun clubs or police depart-
    ments. If none of these sources can help you, write to the National Rifle
    Association, 11250 Waples Mill, Fairfax, VA 22030-7400. They will assist you.
    The person possessing a gun has a full-time job. You cannot guess; you cannot
    forget. You must know how to use your firearm safely. Do not use any firearm
    without having a complete understanding of its particular characteristics and
    safe use. Remember: There is no such thing as a foolproof gun.
    TABLE OF CONTENTS
    State-By-State Warnings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
    General Information and Mechanical Characteristics  . . . . . . . . . . . . . . .7
    Operation of Manual Safety  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
    Ammunition  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
    To Load and Fire (with magazine)  . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
    To Uncock (Decock) The Pistol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
    To Load and Fire (without magazine)  . . . . . . . . . . . . . . . . . . . . . . . . . .17
    To Unload  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
    To Reload The Pistol  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
    To Extract and Eject a Chambered Cartridge  . . . . . . . . . . . . . . . . . . . .19
    To Clear a Malfunction (“Jam”)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
    To Minimize Malfunctions (“Jams”)  . . . . . . . . . . . . . . . . . . . . . . . . . . .21
    To Disassemble  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
    To Reassemble  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
    Magazine Inspection and Care  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
    Care and Cleaning  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
    Storage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
    Sight Adjustment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
    Service and Parts Policy  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
    Parts Drawings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35, 36, 37 & 38
    The Basic Rules of Safe Firearms Handling  . . . . . . . . . . . . . . . . . . . . .39
    Warranty Information  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
    “Ruger” is a registered U.S. trademark.
    P89, P90 and P94  are Sturm, Ruger trademarks.
    FIREARMS SAFETY - YOUR RESPONSIBILITY
    SAFETY MUST BE THE FIRST AND CONSTANT
    CONSIDERATION OF EVERY PERSON WHO
    HANDLES FIREARMS AND AMMUNITION. 
    6 
    						
    							WARNING - ALTERATIONS
    WARNINGS OF GREAT IMPORTANCE ARE
    FOUND ON THE FOLLOWING PAGES:
    OTHER CAUTIONS AND WARNINGS APPEAR
    THROUGHOUT THE MANUAL.
    DO NOT ALTER ANY GUN
    Locking Devices 5 Unloading 17
    Alterations 7 Slide Retraction 18
    Manual Safety 11 Malfunctions 20
    Lead Exposure 11 Disassembly 23
    Ammunition 13 Lubrication 25
    Firing 15 Storage 26
    Handling 16 Parts Purchasers 28
    FIREARMS ARE DANGEROUS WEAPONS -
    READ THE INSTRUCTIONS AND WARNINGS
    IN THIS MANUAL THOROUGHLY AND
    CAREFULLY BEFORE USING.
    This product was designed to function
    properly in its original condition.
    Alterations can make it unsafe. Do not
    alter any part or add or substitute parts or
    accessories not made by Sturm, Ruger &
    Co. Inc.
    GENERAL INFORMATION
    AND MECHANICAL CHARACTERISTICS
    The RUGER®P89, P90, P94 & P944pistols are centerfire, double
    action, magazine-fed, autoloading, recoil-operated pistols. The P89 is cham-
    bered for the caliber 9mm Parabellum (9mm x19) cartridge, and the P90is
    chambered for the .45 ACP cartridge. The P94has a full length “streamlined”
    slide configuration and is chambered for the 9mm Parabellum (9mm x 19) car-
    tridge. The P944is chambered for the .40 S&W cartridge. The cartridge for
    which the pistol is chambered is clearly marked on the barrel. They comply with
    the requirements of the National Institute of Justice Standard - 0112.00. They
    include the following features with which users should be thoroughly familiar:
    7
    !
    ! 
    						
    							NOMENCLATURE
    Action:The action of the Ruger manual safety model pistols is of the U.S. M1911
    type that utilizes a tilting barrel design in which the barrel and slide are locked
    together at the moment of firing. After firing, the barrel and slide recoil to the
    rear a short distance while still locked together. After this initial movement, the
    barrel tilts downward from its locked position, permitting full recoil of the slide
    and the extraction and ejection of the spent cartridge case.
    The user of this or any autoloading pistol must always remember that when
    fired, it automatically reloads and recocks itself, so that simply pulling the trig-
    ger will fire the pistol again. Therefore, an autoloading pistol user must be par-
    ticularly conscious to always keep the pistol pointed in a safe direction.
    Sightshave high-visibility
    white dots both front and
    rear. Rear sights can be
    adjusted for windage.
    Frameis precision investment cast
    in lightweight aluminum alloy,
    hard-coated for toughness.
    Double-action mechanism and strongly curved
    triggerprovide that cocking and firing can be
    accomplished with a single pull of the trigger.
    Oversize trigger guardpermits shooting with gloved
    hand. Recurved trigger guard bow accommodates non-
    shooting hand in two-hand hold.
    The magazine latchpermits positive retention and
    quick removal of magazine.
    Slide stopholds the slide open and is activated
    automatically when last shot is fired (if magazine is in
    pistol), or can be manually operated.
    Lanyard loopprovides security for carrying in the
    field or police use.
    Slide’sopen top design minimizes possi-
    bility of jamming, enables shooter to
    clear any malfunction easily by hand.
    Cartridges can be loaded singly if desired.Grooved, exposed hammer
    spur enables the shooter to
    cock the hammer easily for
    accurate single-action fir-
    ing if desired.
    When ambidextrous manual
    safetyis in “safe” position,
    the firing pin is cammed
    forward into the slide. This
    simultaneously places the
    firing pin out of reach of
    the hammer and locks the
    firing pin in a neutral posi-
    tion, preventing the firing
    pin from movement toward
    the cartridge. Further, the
    entire firing mechanism is
    completely disengaged from
    trigger.
    8 
    						
    							9
    Slide Stop:When the last shot has been fired and the magazine is empty, the
    slide stop automatically holds the slide open. When there is an empty magazine
    in the pistol and the slide is retracted manually, the slide stop will automatically
    hold the slide open. If a loaded magazine is inserted in the pistol when the slide
    is closed and the slide is then retracted fully, the slide stop will not automatically
    hold open the slide. The user can actuate the slide stop mechanism to hold the
    slide open at any time by retracting the slide and pushing up the slide stop.
    The slide stop can be released by drawing back slightly on the slide and depress-
    ing the slide stop thumbpiece. When the slide is released, it will move forward
    under pressure from the recoil spring.
    The slide stop is spring-loaded to move downward. Therefore, when there is a
    loaded magazine in place and the pistol is jarred, the slide can fly forward and
    chamber a cartridge. For this reason and as an essential safety practice, the user
    should always be careful to keep fingers away from the trigger, keep the safety
    on, and always keep the pistol pointed in a safe direction.
    Magazines:
    The Ruger 9mm, .40Auto, and .45 ACP magazines are notinter-
    changeable with Ruger pistol magazines of any
    other caliber even though they
    may appear similar and may hold other cartridges. Use of incorrect magazines in
    any pistol will result in malfunctions. Ruger 9mm magazines are either
    unmarked as to caliber or are marked “9mm cal. only”. All other Ruger center-
    fire pistol magazines, which are similar in appearance, are marked as to caliber
    (“.40 Auto Cal.,” etc.).
    DAMAGED, NON-STANDARD, OR IMPROPERLY
    ASSEMBLED MAGAZINES SHOULD NOT BE USED.
    THEY CAN CAUSE THE PISTOL TO MALFUNCTION. 
    						
    							OPERATION OF MANUAL SAFETY
    The model you have selected is equipped with special manual ambidextrous safe-
    ty levers that also allow you to decock (uncock) a cocked pistol without manipu-
    lating the trigger. Conventional thumb decocking procedures are therefore not
    necessary and should not be employed with this pistol.
    To apply the manual safety and decock the pistol, point the pistol in a safe dir
    ec-
    tion.Move either the right- or left-hand safety lever fully to the “safe” position.
    When the safety is moved fully downward to the “safe” position, the white dot is
    exposed through the hole in the side of the safety and the letter “S” is completely
    visible. In this position (1) the firing pin is blocked from moving forward, (2) the
    hammer is blocked from contacting the firing pin, and (3) the entire firing
    mechanism is completely disengaged from the trigger. At this point, the hammer
    will fall to its forward (decocked) position.
    The safety mechanism provides that the hammer cannot contact the firing pin
    unless the safety is disengaged. With the hammer cocked, actuating the safety
    mechanism automatically drops the hammer onto the slide without contacting
    the firing pin. Thus, the safety also serves as a decocking lever.
    Add
    itionally, the pistol has a separate internal firing pin block which will not allow
    the firing pin to move forward and contact the cartridge until the operator pulls the
    trigger with the safety off (in its “fire” position).
    The pistol can and should be loaded and unloaded with the safety engaged in its
    “safe” position (lever fully down, white dot and the letter “S” exposed).The safety
    should be in its “safe” position at all times except when the user is deliberately posi-
    tioned to fire at a selected target. See Figures 1 and 2, below, which illustrate the two
    positions of the safety.
    FIGURE 1FIGURE 2
    10
    "FIRE" POSITION "SAFE" POSITION
    Red dot
    exposed White dot and
    letter "S" exposed 
    						
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