Ruger Mark IV

Upgrade your Ruger Mark IV® with premium accessories, barrels, grips, triggers, and optics from EABCO - engineered for accuracy, reliability, and customization.

Ruger Mark IV®

Ruger Mark IV Accessories, Upgrades, and Custom Parts

Find the highest quality Ruger Mark IV accessories and upgrades right here at EABCO. We offer a wide range of grips, barrels, sights, triggers, and more, all designed to enhance your Ruger MKIV pistol’s performance and customization options. Whether you're improving accuracy, comfort, or overall functionality, our selection of premium Ruger Mark IV parts has you covered.

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  • 4.5'' LLV Target Sight Set
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    Volquartsen

    Volquartsen Target Sight Sets for 4.5" Original LLV and New MKIV LLV Uppers/Barrels

    $100.00
    $85.00
    Volquartsen Target Sight Setsfor Original LLV and New MKIV LLV Uppers- Target Sights Set (Front and Rear) to fit Volquartsen LLV and LLV-4 Black Mamba Uppers. Includes Patridge Front Sight and Target Adjustable Rear Sight. Fits Volquartsen 4.5 inch LLV...
    140-VF3LTS-4.5
    $100.00
    $85.00
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    $100.00
    $85.00
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  • Volquartsen Exact Edge Extractor
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    Volquartsen

    Volquartsen Exact Edge Extractor for MKI, MkII, Mk III, MK IV and 10/22

    $13.50
    $13.15
    Volquartsen Exact Edge Extractor- Replaces stamped sheet metal Ruger factory Mk I, II, Mk III, Mk IV, 10/22, and 10/22 Magnum extractor with a closer fitting, sharper edged, machined tool steel extractor for better function and reliability. The Exact...
    140-VC10EE
    $13.50
    $13.15
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    $13.50
    $13.15
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  • 016-TK00N0005RED1 Game Changer Compensator for .22LR Red
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    TandemKross

    Game Changer Universal Rimfire Compensator/Brake for Ruger Mk III/IV, 10/22, and Most 1/2x28 Threaded Barrels

    $34.95 - $34.99
    Game Changer Rimfire Compensator  The Game Changer has gas ports on the top and sides so it stabilizes the muzzle and virtually eliminates muzzle rise. With no ports on the bottom, it's important to mount the game changer with the ports...
    016-GCC
    $34.95 - $34.99
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    $34.95 - $34.99
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  • Volquartsen LLV Target Sights for Ruger MkII/III Pistols
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    Volquartsen

    Volquartsen TL Rear Sight for Ruger MkII/III/IV Pistols and LLV Uppers

    $91.00
    $81.90
    Volquartsen TL Rear Sight for Ruger Mk II/Mk III/Mk IV, and LLV  Precision-machined to ensure accurate, repeatable click adjustments for windage and elevation. No fitting required, uses factory dovetail, locks in place with two set screws. Made of...
    140-VC2TL
    $91.00
    $81.90
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    $91.00
    $81.90
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  • Target Hammer w/Bushing
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    Volquartsen

    Volquartsen Target Hammer with Bushing for Ruger MK II and MK III

    $59.00
    $53.10
    Volquartsen Target Hammer w/BushingFor Ruger® Mark II and Mark III- The MKII and MKIII Target Hammer is a complete drop-in item that is wire EDM-cut from hardened tool steel. The target hammer will not only reduce your trigger pull but will also...
    140-VC2TH
    $59.00
    $53.10
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    $59.00
    $53.10
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  • Volquartsen SureStrike Firing Pin for Ruger MK I, II and III Pistols
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    Volquartsen

    Volquartsen SureStrike Firing Pin for Ruger MK I, II, III and IV (Including 22/45) Pistols

    $35.00
    $31.50
    Volquartsen SureStrike Firing Pin for Ruger MK I, II, III and IV (Including 22/45)   This SureStrike firing pin is designed to eliminate light strikes on the Ruger MK I, II, III and IV pistols (including 22/45). Machined .004" wider than...
    140-VC2SSFP
    $35.00
    $31.50
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    $35.00
    $31.50
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  • Scope Mount for Ruger Mk I, II, III, and 22/45 Pistols
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    Ruger

    Scope Mount for Ruger Mk I, II, III, IV and 22/45 Pistols

    $24.95
    $19.95
    Ruger® Brand Scope Mount for Mk I, II, II, and 22/45 Pistols  Genuine Ruger factory scope mount for your Ruger Mk I, II, III, and 22/45 Pistols. Fits the three screw hole pattern and mounts in front of the rear sight. Features a narrow "22 ring"...
    015-90228
    $24.95
    $19.95
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  • On Sale
    Picatinny Rail Mount for Ruger Mk I, II, III, and 22/45
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    Majestic Arms

    Picatinny Rail Mount for Ruger Mk I, II, III, IV and 22/45

    $23.96
    $31.95
    Ruger MK II/III/IV Picatinny Scope Mount Rail by Majestic ArmsLow Profile Does Not Interfere with Iron Sight Picture!  Precision machined, true Mil-Spec Picatinny Rail for mounting a scope, red dot, or laser on your Ruger MK Pistol. Fits Ruger Mk I,...
    006-PRM
    $23.96
    $31.95
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    $23.96
    $31.95
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  • McFadden Ultimate Clip Loader Clear
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    McFadden

    McFadden Ultimate Clip Loader for Ruger Mk Magazines

    $26.00
    $24.95
    McFadden Ultimate Clip Loader for Ruger Mk II/III/IV Pistols-The Ultimate Clip Loader is for speed loading Ruger Mk II, III, IV, and 22/45 Magazines. Load the hopper with up to 50 rounds of 22 ammo. Shake the loader to align the shells. Then just slip...
    230-2245
    $26.00
    $24.95
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    $26.00
    $24.95
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  • On Sale
    006-MBP Aluminum Base Pad for Ruger MKII_MKIII_MKIV Magazines
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    Majestic Arms

    Aluminum Base Pad for Ruger MKII/MKIII/MKIV Magazines

    $13.50
    $18.00
    Aluminum Magazine Base Pad for Ruger Mk II, Mk III, Mk IV  Magazine Base Pads are common in action pistol shooting because they give more reliable seating of magazines under speed loading situations. But with the Ruger Mk II and Mk III pistols,...
    006-MBP
    $13.50
    $18.00
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    $13.50
    $18.00
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  • Ruger Mark IV Pistol Trigger Shims
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    TriggerShims

    Ruger Mark IV Pistol Trigger Shims

    $12.50
    Ruger Mark IV Pistol Trigger Shims These trigger shims fit Ruger Mark I, II, III, IV & 22/45 Pistols. They install on the Left Side of the Trigger, between the Trigger and the #AN37 Bolt Stop Assembly. Installing a Shim here will stop the Trigger...
    116-RMKTSK
    $12.50
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    $12.50
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  • TandemKross Krossfire Bolt
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    TandemKross

    Krossfire Bolt for Ruger® Mark IV™ & 22/45™

    $219.99
    $208.99
    Krossfire Bolt for Ruger® Mark IV™ & 22/45™ A TandemKross Bolt with Black DLC Finish Assembled with TandemKross Firing Pin, Extractor, and Guide Rod Includes Integral Halo Charging Ring for Improved Clearing and Charging Upgrade...
    016-TK26N0540BWB1
    $219.99
    $208.99
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    $219.99
    $208.99
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  • Volquartsen MKIV Pistol Competition Kit, Stainless Trigger
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    Volquartsen

    Volquartsen MKIV Pistol Competition Kit, Stainless Trigger

    $195.00
    $175.50
    Volquartsen Mk IV and Mk IV 22/45 Competition Kit Also Converts Mk IV and Mk IV 22/45 Pistols to Eliminate the Magazine Disconnect   Trying to figure out which parts are needed to take the Ruger MKIV and 22/45 to the next level? Look no...
    140-VC4PCK-ST
    $195.00
    $175.50
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    $195.00
    $175.50
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  • Cthulhu Aluminum Grip Frame fits all Ruger Mark IV Barrels - Red
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    TandemKross

    Cthulhu Aluminum Grip Frame fits all Ruger Mark IV Barrels - Red

    $644.99
    $631.74
    Cthulhu Grip Frame fits All Ruger MKIV Barrels No FFL Required All Aluminum Lower Frame for Ruger MKIV Completely Assembled w/TandemKross Competition Parts Drop-In Ready... Fits All Ruger Mark IV Barrels Drop-In Ready... Fits All Ruger Mark IV 22/45...
    016-TK26N0461RBY1
    $644.99
    $631.74
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    $644.99
    $631.74
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  • Ruger 90623 Picatinny Scope Base fits Mark III, Mark IV, and 22/45
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    Ruger

    Ruger 90623 Picatinny Scope Base fits Mark III, Mark IV, and 22/45

    $16.95
    Mark IV™, Mark III™ & 22/45™ Picatinny Rail Factory 1913 style picatinny rail for Mark IV™, Mark III™ and 22/45™. Rail fits firearms with factory pre-drilled receivers. Includes three screws. (Does not fit Mark I and Mark II™ pistols.) Genuine...
    015-90623
    $16.95
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    $16.95
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  • Competition Bolt, MK IV, MKIII, or MKII, Gold
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    Volquartsen

    Volquartsen Gold* Bolt fits Ruger MK II, Mk III, and MK IV Pistols

    $305.00
    $275.00
    Volquartsen Gold* Bolt fits Ruger MKII, MKIII, MKIVCNC Machined Competition Bolt is Finished in Gold* Colored Titanium Nitride (TiN)- If you're looking to eliminate stovepipes, jams, and failure to fire issues, the Competition Bolt is the way to go. It...
    140-VC2BT-G
    $305.00
    $275.00
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    $305.00
    $275.00
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  • Volquartsen VC4MRG Magazine Release for Ruger MK IV Target Pistol (not 22/45)
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    Volquartsen

    Volquartsen Mag Release for Ruger MK IV (not 22/45)

    $19.50
    $15.00
    Magazine Release for Ruger MK IV (not 22/45)Standard size replacement for the extended magazine release that comes on factory Ruger MK IV Hunter and Competition models. This part replaces the extended factory part for users of our Volthane and Laminated...
    140-VC4MRG
    $19.50
    $15.00
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    $19.50
    $15.00
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  • Tandemkross "Green Springs" for Ruger Mk Pistol Series Magazines-3 Pack
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    TandemKross

    Tandemkross "Green Springs" for Ruger Mk Pistol Series Magazines-3 Pack

    $9.99
    $9.49
    "Green Springs" Magazine Springs for Ruger® MK Series (3-PACK)Shot-peened spring offers longer life than factory springReduces failure-to-feed issuesReplaces old, broken mag springsUpgrade your Ruger® MK series magazines with aftermarket...
    016-TK05N0299GRN1
    $9.99
    $9.49
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    $9.99
    $9.49
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  • Game Changer Pro Compensator
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    TandemKross

    Steel Game Changer Pro Compensator STAINLESS fits Ruger MK, SW22 Victory, Buckmark, etc.

    $59.99
    $56.99
    Steel Game Changer Pro Compensator by Tandemkross- Screw on muzzle brake for Ruger MK pistols, SW22 Victory Pistols, Browning Buckmark, and more. Uses existing 1/2x28 muzzle threads. Unique indexing method uses an O-ring for finger-tight,...
    016-TK00N0269SSL1
    $59.99
    $56.99
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    $59.99
    $56.99
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  • Game Changer Pro Compensator
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    TandemKross

    Steel Game Changer Pro Compensator BLACK fits Ruger MK, SW22 Victory, Buckmark, etc.

    $59.99
    $56.99
    Steel Game Changer Pro Compensator by Tandemkross- Screw on muzzle brake for Ruger MK pistols, SW22 Victory Pistols, Browning Buckmark, and more. Uses existing 1/2x28 muzzle threads. Unique indexing method uses an O-ring for finger-tight,...
    016-TK00N0269BLK1
    $59.99
    $56.99
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    $59.99
    $56.99
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Top Ruger Mark IV Accessories

Our collection of Ruger Mark IV parts includes essential upgrades and accessories for any shooter looking to improve their pistol. Discover popular choices like trigger kits for enhanced responsiveness, custom grips for a secure and comfortable hold, and barrels designed for precision. These upgrades help you make the most of your Ruger Mark IV, whether at the range or in the field.

Performance Enhancements

For those seeking accuracy and reliability, our Ruger Mark IV performance parts are engineered to deliver top results. Muzzle brakes and compensators reduce recoil, while springs and bolts offer smoother, more reliable cycling. Choose from our sight options to improve target acquisition and aiming precision, making your Ruger Mark IV a true performance firearm.

Customization Options for Ruger Mark IV

Personalize your Ruger Mark IV with an array of customization options available on this page. Select from grips in various textures and materials, including polymer and rubberized options, for comfort and style. Explore upper receivers to further customize your firearm’s feel and look, transforming your MKIV into a uniquely tailored handgun.

Explore More Ruger Mark IV Parts

EABCO is proud to carry an extensive selection of parts and upgrades from top manufacturers like Volquartsen, Tactical Solutions, HiViz Sight Systems, and Hogue. With options for every shooter’s needs, from reliability upgrades to aesthetic enhancements, you’ll find everything required to keep your Ruger Mark IV operating at peak performance.