Glock, SIG & Handgun Parts

Handgun Shop
Upgrade or customize your handgun with premium Glock and SIG parts from Moriarti Armaments. Shop a growing selection of Glock-compatible frames, SIG Fire Control Units (FCUs), grip modules, slides, barrels, triggers, magazines, and handgun accessories designed for reliability and performance. Whether you're building a custom pistol, replacing worn components, or upgrading your everyday carry, our Glock and SIG parts are selected to help you create a handgun that fits your shooting style. Explore quality components for Glock Gen 1-3, SIG P320, SIG P365, and other popular handgun platforms.
Can I customize my Glock or SIG pistol with aftermarket parts?
Yes. Many Glock and SIG Sauer platforms are designed with extensive aftermarket support, allowing owners to upgrade components such as frames, grip modules, slides, barrels, triggers, magazines, and optics. Always verify compatibility with your specific model and generation before installation.
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Glock 19 Compatible Match Grade 9mm Barrel – Black Nitride | Non-Threaded
Upgrade your Glock 19 compatible platform with a match grade 9mm barrel engineered for accuracy, rel..
Glock 19 Compatible Pistol Parts Kit - RMR Optic Cut Slide - Black - No Lower
Key Features: RMR Optic Cut Slide: Includes a RMR cut that is optic-ready for easy and secur..
Glock 19 Compatible Pistol Parts Kit - RMR Optic Cut Slide - Black - PVD Barrel - No Lower
Caliber: 9mm Luger / ParabellumThe 9mm Luger or Parabellum caliber is one of the most popular choice..
Glock 19 Compatible Pistol Parts Kit - RMR Optic Cut Slide - Black / Copper Barrel - No Lower
The 9mm Luger or Parabellum caliber is a popular choice for firearm enthusiasts, and for good reason..
Glock 19 Compatible Stainless Steel 9mm Barrel - Non Threaded
Replacement stainless steel match grade 9mm barrel is designed to fit Glock 199mmDrop in fit for Gen..
Glock 19 Gen 1-3 Compatible THE COMPETITOR Black Graphite Complete Slide Kit – Choose Barrel Finish
Elevate your Glock 19 with the THE COMPETITOR Black Graphite Complete Slide Kit, designed for shoote..
Glock 19 Gen 1-3 Compatible THE COMPETITOR Burnt Bronze Complete Slide Kit – Choose Barrel Finish
Transform your Glock 19 with the THE COMPETITOR Burnt Bronze Complete Slide Kit by Stiffler, designe..
Glock 19 Gen 1-3 Compatible THE COMPETITOR Sniper Grey Complete Slide Kit – Choose Barrel Finish
Elevate your Glock 19 with THE COMPETITOR Sniper Grey Complete Slide Kit, designed for the discernin..
Glock 19 Gen 1-3 Compatible Threaded Barrel – Black Nitride, 9mm
Enhance your Glock 19's performance and customization potential with this Glock 19 Compatible 9MM Th..
Glock 19 Gen 1-3 Complete Slide Parts Kit
GLOCK 19 Compatible Slide Parts Kit IncludesExtractorExtractor Depressor PlungerExtractor Depressor ..
Glock 19 Gen 3 Compatible Barrel – 9mm, 416R Stainless Steel, 1:10 Twist, TiN Finish, Crowned
Glock 19 Gen 3 Compatible Barrel – 9mm, 416R Stainless Steel, 1:10 Twist, TiN Finish, CrownedUpgrade..
Glock 23 (.40S&W) Complete Slide Kit - RMR Cut - Nitride with Stainless Optimus Barrel
This slide comes with a polygonal rifled Optimus Barrel and utilizes a Gen 3 Upper Parts Kit.Sl..
Glock 26 / 43 Compatible Complete Slide Assembly Kit with Nitride Barrel Gen 1-4 - Choose Platform
The Complete Standard Slide Assembly Kit for Glock 26 or Glock 43 compatible pistols delivers reliab..
Glock 26 Compatible Complete Lower Parts Kit - Gen 1-3
Painstakingly manufactured to factory specs, our Glock frame parts kits are designed as a direct OEM..
Glock 26 Compatible Slide Parts Kit for Gen 1-4
Glock 26 Compatible Slide Parts Kit for Gen 1-4Includes:ExtractorExtractor Depressor PlungerExtracto..
Glock 43 Compatible Complete Lower Parts Kit - Gen 1-3
Painstakingly manufactured to factory specs, our Glock frame parts kits are designed as a direct OEM..
GLOCK 43 Compatible Slide Parts Kit
GLOCK 43 Compatible Slide Parts KitIncludes:Glock Firing PinGlock Firing Pin Spacer SleeveSpring Cup..
Glock Gen 1-3 Compatible Complete Lower Parts Kit - Choose Shoe Color and Platform
Glock Gen 1-3 Compatible Complete Lower Parts Kit - Choose Shoe Color and Platform on top of pageAva..
Glock OEM Poly Fixed Front & Rear Sight Set - Gen 1-5 Comp
Upgrade your Glock with a high-quality OEM sight set designed for optimal performance and durability..
H-SUN REFLEX X2 2MOA RED SHAKE
Holosun makes red dot and reflex sights known for long battery life and features such as Shake Awake..
KIRO Morph 19 Glock Conversion Kit – Compact PDW Chassis for G17/G19 Gen 3-5, Spring-Loaded, Picatinny Rails
Transform your Glock into a precision personal defense weapon (PDW) with the KIRO Morph 19 — a compa..
Match Grade G19 Barrel - Crown Cut with Copper PVD Finish – Precision and Performance
Match Grade G19 Barrel - Crown Cut with Copper PVD Finish – Precision and PerformanceUpgrade Your Gl..
Moriarti Glock 19 Gen 1-3 Complete Slide Kit – Blue DLC / RMR Cut / Black or Bronze Barrel / Fiber Optic Sights
Elevate your Glock 19 build with the 'Blue Polisher' Complete Slide Kit by Moriarti, a performance-d..
P365XL ALG Aluminum Module & Assembled Slide Set – Choose 3.7" Barrel Finish
Build out a premium P365 configuration with the P365XL ALG Aluminum Grip Module & Assembled Slid..







