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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Hogue
Hogue Ruger MK IV Piranha Grip G10 - G-Mascus Black/Grey
$49.95$45.00Hogue Ruger MK IV Piranha Grips G10 - G-Mascus Black/Grey Laminate Pattern Piranha styled checkering on G10 laminate grips for your Ruger MkIV. The alternating black and gray laminate layers are patterned after "Damascus" steel and the...787-79137$49.95$45.00 -
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 -
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 -
TandemKross
Halo Charging Ring for Ruger Mk III, Mk IV & 22/45
$49.99$47.49Halo Charging Ring for Ruger® Mk III/Mk IV® & 22/45 The Halo is an easy to grip "pull ring" that attaches to your Ruger Mk III/Mk IV bolt. It makes it easy to pull the bolt back for anyone... Big or small, strong or weak...016-TK24NO$49.99$47.49 -
Volquartsen
Volquartsen Accessory Rail for LLV Uppers/Barrels
$47.50Volquartsen Accessory Rail for LLV Barrels Under barrel Picatinny accessory rail fits both Picatinny and Weaver style accessories. Mounts with two 8-32 screws under LLV barrels. Newer Volquartsen LLVs are pre-drilled and tapped. We can...140-VCSNR$47.50 -
Volquartsen
Volquartsen Target Sight Sets for 4.5" Original LLV and New MKIV LLV Uppers/Barrels
$100.00$85.00Volquartsen 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 -
Volquartsen
Volquartsen Exact Edge Extractor for MKI, MkII, Mk III, MK IV and 10/22
$13.50$13.15Volquartsen 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 -
TandemKross
Game Changer Universal Rimfire Compensator/Brake for Ruger Mk III/IV, 10/22, and Most 1/2x28 Threaded Barrels
$34.95 - $34.99Game 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 -
Volquartsen
Volquartsen TL Rear Sight for Ruger MkII/III/IV Pistols and LLV Uppers
$91.00$81.90Volquartsen 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 -
Volquartsen
Volquartsen SureStrike Firing Pin for Ruger MK I, II, III and IV (Including 22/45) Pistols
$35.00$31.50Volquartsen 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 -
Volquartsen
CNC-Machined Disconnector for Ruger MK IV
$38.00$34.20CNC-Machined Disconnector for MK IV This MKIV Disconnector is CNC-Machined from 416 stainless steel (the factory disconnector is a sheet metal stamping). The machining process allows several design changes to the the way the disconnector functions. We...140-VC2DN$38.00$34.20 -
Ruger
Scope Mount for Ruger Mk I, II, III, IV and 22/45 Pistols
$24.95$19.95Ruger® 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 -
On Sale
Majestic Arms
Picatinny Rail Mount for Ruger Mk I, II, III, IV and 22/45
$23.96$31.95Ruger 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 -
McFadden
McFadden Ultimate Clip Loader for Ruger Mk Magazines
$26.00$25.95McFadden 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$25.95 -
Tactical Solutions
Ruger Mark Series Combat Low-Rise Holster
$45.00$41.00Ruger Mark Series Ambidextrous Combat Low-Rise Holster. Shooters demanded it; this holster is designed to fit the Ruger® Mark Series (MK-I, MK-II, MK-III, MK-IV & 22/45) .22LR pistols with or without an optic or a suppressor. This...005-HOL-MKIV-L$45.00$41.00 -
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 -
Volquartsen
Bolt Tune Up for MKII, MKIII, MKIV, and 22/45
$36.90Bolt Tune Up Kit for Ruger MKII, MKIII, MKIV, and 22/45 Improve the reliability of feeding, firing, and ejecting on your pistol... Eliminate light strikes and stovepipes. This very simple upgrade, replaces the mass production stamped sheet metal parts in...140-VC3FE$36.90 -
TandemKross
Krossfire Bolt for Ruger® Mark IV™ & 22/45™ Black w/ Gold Halo
$229.99$218.99Krossfire Bolt for Ruger® Mark IV™ & 22/45™ A TandemKross Bolt with Black DLC Finish w/ Gold Halo Assembled with TandemKross Firing Pin, Extractor, and Guide Rod Includes Integral Halo Charging Ring for Improved Clearing and...016-TK26N0540BWG1$229.99$218.99 -
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 -
TandemKross
Cthulhu Aluminum Grip Frame fits all Ruger Mark IV Barrels - Red
$644.99$631.74Cthulhu 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
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.