The Ultimate Guide to Glock Parts and Accessories: Build, Upgrade & Customize Your Pistol

The Ultimate Guide to Glock Parts and Accessories: Build, Upgrade & Customize Your Pistol

Sara Rogers |

Whether you're a competitive shooter, law enforcement professional, or everyday carrier, upgrading your Glock with the right parts and accessories can take your performance to the next level. In this guide, we break down the most popular Glock parts—including barrels, triggers, sights, and more—and highlight the must-have upgrades for Glock 17, Glock 19, Glock 43X, Glock 26, and other models.

Top-Selling Glock Parts We Carry

  • Pistol Barrels: Choose from drop-in and threaded barrels for Glock 19, Glock 17, and Glock 43X. Popular options include Glock 19 threaded barrels and Glock 17 threaded barrels—ideal for suppressed builds or compensator-ready setups.
  • Triggers: Upgrade to performance Glock triggers with smoother pull and shorter reset. Our inventory includes precision kits compatible with all major Glock generations.
  • Sights: Shop night sights, fiber optics, and red dots like the Holosun 507C, Holosun EPS Carry, Trijicon RMR HD, and Holosun 510C.
  • Slides & Slide Parts: Customize your build with Glock 26 slides, optic-ready cuts, and precision components like the Radian Ramjet.
  • Magazines & Magazine Parts: We stock Glock 19 magazines, Glock 43X mags, and extended options, plus springs, followers, and baseplates.
  • Mounted Lights & Lasers: Tactical upgrades like the TLR7 Sub and SureFire X300 enhance low-light readiness.
  • Holsters & Pouches: Find OWB, IWB, and duty holsters for Glock pistols, plus magazine pouches and packs for range days or concealed carry.
  • Cleaning Equipment: Keep your firearm in peak condition with dedicated Glock cleaning kits, rods, brushes, and tools.

Top Glock-Specific Brands and Red Dots

  • Holosun Red Dots: Including the Holosun AEMS, Holosun HS510C, and Holosun EPS—perfect for both pistol and rifle builds.
  • Trijicon: Explore rugged optics like the Trijicon SRO, Trijicon MRO, and Trijicon RMR HD.
  • Aimpoint: Durable and trusted options like the Aimpoint PRO, Aimpoint T2, and Acro P2 deliver precision for tactical users.

Full Range of Glock Categories We Stock

  • Barrels, Choke Tubes, & Muzzle Devices
  • Cleaning Equipment & Hardware
  • Clothing & Headwear
  • Hard & Soft Gun Cases, Packs, Bags
  • Holsters & Pouches
  • Knives & Tools (Fixed Blade Knives, Utility Tools)
  • Lights, Lasers, & Batteries
  • Magazines & Magazine Parts
  • Optical Accessories & Mounting Hardware
  • Triggers, Training Equipment, Speed Loaders
  • Sights & Optical Upgrades
  • Safety & Eye Protection

Glock Upgrades for Every Shooter

Whether you're building a custom Glock 19 from the frame up, adding a Glock 43X threaded barrel for suppressor compatibility, or fine-tuning your carry gun with new sights and a smoother trigger, we’ve got what you need. Don’t forget your essentials: a quality holster, reliable magazines, and maintenance tools for long-term performance.

Why Choose Us for Glock Parts?

  • We carry trusted brands like Holosun, Trijicon, Aimpoint, Surefire, Steiner MPS, and more
  • Inventory includes parts for Glock 17, Glock 19, Glock 43X, Glock 26, and more
  • From magazines to optics to Glock cleaning gear—our inventory is curated for shooters who demand reliability

Caring for Your Glock: Maintenance, Cleaning, and Storage Tips

To keep your Glock pistol functioning reliably for years to come, regular cleaning and proper lubrication are essential. Whether you're running a Glock 19 threaded barrel, a custom trigger kit, or factory components, a well-maintained firearm is a safe and effective one.

When to Clean and Lubricate Your Glock

  • Before firing it for the first time (brand new)
  • After each use at the range or in the field
  • At least once a month if unused
  • Any time it's exposed to rain, snow, dirt, sweat, or salt water

Over-lubricating can affect performance, so always follow the guidelines in your Glock owner’s manual for proper lubrication points and amounts.

Each cleaning session should involve a full field strip—disassembling into major components—so you can remove fouling and debris, prevent corrosion, and inspect parts for wear. For deeper inspections or part replacement, visit a Glock-certified armorer near you.

Safe Storage and Longevity

Proper storage is just as important as cleaning. Use a secure gun safe, case, or lockbox to store your Glock—especially in homes with children. With regular care and responsible storage, your Glock can easily last a lifetime and be passed down to future generations. Be sure to follow your state’s legal guidelines when transferring firearms.

Ready to upgrade your Glock? Browse our full collection of Glock barrels, parts, accessories, red dots, and tactical gear now. Whether you're going custom or enhancing your carry, we've got the parts that perform.