International
TC Arms
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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Volquartsen
Volquartsen VC4BT-B Competition Bolt fits Ruger Mark II, III, and IV, Black (DLC)
$305.00$275.00Volquartsen Competition Bolt for Ruger Mk II, III, and IVEliminate stovepipes, failures to fire and improve the overall performance of your Ruger Mark II, III*, IV or Mark IV 22/45 pistol with this Competition Bolt! (* MKIII must remove chamber indicator...140-VC4BT-B$305.00$275.00 -
TandemKross
Krossfire Bolt for Ruger® Mark IV™ & 22/45™
$219.99$208.99Krossfire 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 -
Volquartsen
Volquartsen Pistol Competition Kit for MK IV, Gold Trigger
$210.00$189.00Pistol Competition Kit for MK IV, Gold Trigger Trying to figure out which parts are needed to take the Ruger MK IV or MK IV 22/45 to the next level? Look no further than the Pistol Competition Kit. This kit includes our MK IV Accurizing Kit and Bolt...140-VC4PCK-GT$210.00$189.00 -
Volquartsen
Volquartsen MKIV Pistol Competition Kit, Stainless Trigger
$195.00$175.50Volquartsen 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 -
Volquartsen
Ruger Mk IV and Mk IV 22/45 Pistol Competition Kits
$184.00$166.00Volquartsen Mk IV and Mk IV 22/45 Competition KitAlso 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$184.00$166.00 -
Volquartsen
Volquartsen Ruger MKIV Accurizing Kit Stainless Trigger
$163.00$147.00Volquartsen Ruger MK IV® Accurizing Kit - Stnls TriggerThis complete drop-in kit comes with our CNC Machined Disconnector/Trigger Bar, Target Hammer, Hammer Bushing, Target Sear, Target Trigger with plunger and spring. It also comes with pretravel...140-VC4AK-ST$163.00$147.00 -
Volquartsen
Volquartsen Ruger MKIV Accurizing Kit w/Black Trigger
$152.00$137.00Volquartsen Ruger MK IV® Accurizing Kit This complete drop-in kit comes with our CNC Machined Disconnector/Trigger Bar, Target Hammer, Hammer Bushing, Target Sear, Black Target Trigger with plunger and spring. It also comes with pretravel and...140-VC4AK$152.00$137.00 -
HiViz Shooting Systems
HiViz MKAD211 Rear Sight fits Ruger Mark I, II, III, IV, 22/45, and 22/45 Lite, Fiber Optic
$85.00$79.95Ruger MK I, II, III & IV Fiber Optic Adjustable Rear Sight Improve the performance of your Ruger MK I, II, III and IV with the new adjustable rear sight. Our bright and fully adjustable rear sight will enhance your confidence and shooting experience...141-MKAD211$85.00$79.95 -
TandemKross
Steel Game Changer Pro Compensator BLACK fits Ruger MK, SW22 Victory, Buckmark, etc.
$59.99$56.99Steel 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 -
TandemKross
Steel Game Changer Pro Compensator STAINLESS fits Ruger MK, SW22 Victory, Buckmark, etc.
$59.99$56.99Steel 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 -
Volquartsen
Volquartsen Target Hammer with Bushing for Ruger MK II and MK III
$59.00$53.10Volquartsen 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 -
TandemKross
Tandemkross "Victory" Trigger for Ruger Mk IV Black
$49.99$47.49Tandemkross "Victory" Trigger Replacement for Ruger Mk IV Silver Features:016-TK24N0172BLK1$49.99$47.49 -
TandemKross
Tandemkross "Victory" Trigger for Ruger Mk IV Silver
$49.99$47.49Tandemkross "Victory" Trigger Replacement for Ruger Mk IV Silver Features:016-TK24N0172SLV1$49.99$47.49 -
On Sale
Majestic Arms
Majestic Arms Extended Bolt Release fits Ruger MK IV (Not 22/45)
$17.96$23.95Extended Bolt Release for Ruger MK IV (Not 22/45)This part gives a larger, grippier surface for your thumb to engage the Ruger Mark IV bolt release. Releasing the bolt after a magazine change takes less effort and becomes more natural. It's especially...006-XBR4$17.96$23.95 -
Volquartsen
Volquartsen LLV 4.5'' Target Front Sight VCSFS-4 for LLV and LLV-4
$17.00$15.30Patridge style target sight fits on 4.5'' Volquartsen LLV (Mk II/III) and LLV4 (Mk IV) Competition Pistol Uppers.140-VCSFS-4$17.00$15.30 -
Volquartsen
Volquartsen Mag Release for Ruger MK IV (not 22/45)
$19.50$15.00Magazine 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 -
TriggerShims
Ruger Mark IV Pistol Trigger Shims
$12.50Ruger 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
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.