RUGER MARK II • MARK III • MARK IV • 22/45
RUGER MARK IV
PARTS & UPGRADES
Shop Ruger Mark IV, Mark III, Mark II and 22/45
replacement parts, performance upgrades and
accessories, including triggers, bolt components,
controls, sights, extractors, firing pins and more.
SHOP RUGER MARK IV PARTS BY CATEGORY
Find Ruger Mark Series parts by component, from triggers, bolt and charging upgrades to controls, sights, extractors, firing pins, grips, magazine parts and muzzle accessories.
TRIGGERS &
TRIGGER KITS
Trigger kits, trigger components and performance upgrades for Ruger Mark Series pistols.
BOLT &
CHARGING PARTS
Bolt components, charging handles and related upgrades for easier operation and reliable function.
CONTROLS &
RELEASES
Magazine releases, safeties and ergonomic control upgrades for faster and more comfortable operation.
SIGHTS &
OPTICS
Fiber optic sights, replacement sights, optic mounts and mounting solutions for Ruger Mark Series pistols.
EXTRACTORS &
FIRING PINS
Replacement and upgraded extractors, firing pins and related components for dependable cycling and ignition.
GRIPS &
FRAME PARTS
Grips, frame components and model-specific parts for Ruger Mark IV and 22/45 configurations.
MAGAZINE
PARTS
Magazine components, base pads and related upgrades for Ruger Mark Series and 22/45 pistols.
MUZZLE &
ACCESSORIES
Compensators, muzzle components and other accessories for configuring and upgrading Ruger Mark Series pistols.
Popular Ruger Mark IV Parts & Upgrades
Shop popular Ruger Mark Series replacement parts and performance upgrades for Mark IV, 22/45 and compatible earlier-generation models.
RUGER MARK SERIES PARTS FROM PETE'S PILLARS
The Ruger Mark Series has a broad aftermarket of replacement components and performance upgrades. We bring together parts for Mark IV, 22/45 and compatible earlier-generation pistols, including triggers, bolt and charging components, controls, sights, extractors, firing pins, magazine parts and accessories.
Whether you are replacing a worn component or upgrading the way your pistol handles and functions, start with the individual product listing for exact model and configuration compatibility.
Small change. Big impact.
RUGER MARK IV PARTS & FITMENT FAQs
Some Ruger Mark Series components fit multiple generations, while others are specific to the Mark II, Mark III, Mark IV or 22/45. Check the fitment information on the individual product page before ordering.
Some parts are shared between standard Ruger Mark IV and Mark IV 22/45 models, but frame, grip, control and other components can vary by configuration. Always verify the specific models listed on the product page.
Common Ruger Mark IV upgrades include trigger kits, charging handles, extractors, firing pins, magazine releases, sights, optic mounts, grips and magazine components. The right starting point depends on what you want to improve or replace.
Not necessarily. The Ruger Mark IV family includes different models and configurations such as Target, Tactical, Hunter, Competition and 22/45 variants. Check each product listing for confirmed compatibility.
Our Ruger Mark Series catalog includes parts and upgrades from established manufacturers including Volquartsen and TANDEMKROSS, along with other products selected for the platform.
Start with the model and configuration listed on your pistol, then compare it with the fitment information on the product page. When compatibility differs by generation, frame or barrel configuration, we note it in the individual listing whenever that information is available.
Check the fitment notes and specifications on the product page first. If the application is still unclear, contact us before ordering and we can help determine whether confirmed compatibility information is available.