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.
Refine Search
-11%
Advantage Arms Conversion Kit for PSA Dagger Compact - 22 LR, Optics Ready
The Advantage Arms Conversion Kit (Model: Dag-C-MOD-CA) is the perfect solution for converting your ..
Assembled & Complete Slide for SIG Sauer P365 – 3.1" Barrel Compatible
Upgrade your compatible SIG P365 with this Assembled & Complete P365 Slide, designed specificall..
Assembled & Complete Slide for SIG Sauer P365 – 3.1" Barrel Compatible
Upgrade your compatible SIG P365 with this Assembled & Complete P365 Slide, designed specificall..
Assembled Galaxy GunCandy SIG P320 Full-Size Slide Kit with Nitride Barrel
Give your P320 a distinctive custom finish with the Galaxy GunCandy SIG P320 Full-Size Slide Kit, co..
Assembled SIG P365 Compensated Slide – Black Ported Barrel | Choose Slide Color
Upgrade your SIG P365 with a complete assembled P365 compensated slide featuring a black nitride Opt..
Cerakoted MK3 Compensated Slide for SIG Sauer P320 – Full-Size or Compact | Color Choice
The MK3 Compensated Slide for SIG Sauer P320 is a performance-focused aftermarket slide based on the..
Complete Compensated Slide for SIG Sauer P365 – 3.7" Barrel | RMSc Optic Cut
Upgrade your compatible P365 configuration with this Complete Compensated Slide for SIG Sauer P365, ..
-28%
Engraved Bandana Standard Slide For Glock 17 / 19 / 21 / 26 / 43 - Color Options
Elevate your Glock build with the Engraved Bandana Slide For Glock 17 / 19 / 21 / 26 / 43..
-17%
G17 / G19 / G26 / G34 / G21 / G40 / G43 RMR Cut MKII Cerakoted Performance Slide, Ported Top, Optic Ready – Moriarti Arms
The MKII RMR Cut Cerakoted Performance Slide delivers premium machining, enhanced functionality, and..
-23%
G19 9MM Complete Slide Kit – Glock 19 Gen 1-3 / RMR Cut / Threaded PVD Barrel / Black Slide– Moriarti
Upgrade your Glock 19 build with the G19 Complete Slide Kit with threaded PVD barrel offered th..
G19 Compact Lightening Cut Slide, Gen 3 w/ RMR Cutout | Glock 19 Upgrade | Available in Cerakote & Blacknitride
Transform your Glock 19 with the G19 Compact Lightening Cut Slide, Gen 3 w/ RMR Cutout, designed for..
-39%
Geisler Defence 19X 80% Pistol Blank – Gen 1-3 Compatible / G2 Design / Choose Color
GEISLER DEFENCE - GLOCK 19X GEN 1-3 Compatible - 80% lower frame only - Model 1917 - No JigThis is 8..
Geisler Defence 19X G2 Rear Rail Set | For 80 Percent Blank
Compatibility Designed for: Geisler Defence 19X 80% Frame – G2 Parts Compatibility: Gen 1–3 config..
Glock 19 Compact Lightening Cut Gen 3 Slide - Choose Color, Cerakote & Blacknitride Finish
Upgrade your Glock 19 with our G19 Compact Lightening Cut Gen 3 Slide, expertly crafted for performa..
-20%
Glock 19 Compatible Slide - Stripped Slide with RMR Cut – Black Nitride
Elevate your Glock 19 to a new level of precision and reliability with the Glock G19 Compatible Stri..
-29%
Glock 19 Compatible Slide with Rear Serration | Gen 1-3, G19, G19X | Custom Cerakote Colors
Enhance your Glock 19 build with this premium slide, compatible with Gen 1, 2, and 3 GLOCK® frames, ..
-20%
Glock 19 Gen 1-3 Compatible The Ivory Complete Slide Kit | 9mm Barrel | RMR
Elevate your Glock 19 with this Complete Slide Kit, designed for superior performance and durability..
-13%
Glock 21 (45 ACP) Compatible Stripped Slide with RMR Cut – Black Nitride - Gen 1-4
Elevate your Glock 21 to a new level of precision and reliability with the Glock 21 (45 ACP) Compati..
-30%
Glock G17 Gen3 Compatible Stripped Slide Gen 1-3 | Black
PRODUCT SPECS:416 Stainless SteelHeat Treated 42 HRCFits on Gen 1-4 FramesUtilizes a Gen 3 Parts Kit..
-43%
Glock G19 Gen3 Compatible Stripped Slide with RMR Cut | Precision Machined for Performance
Elevate your Glock 19 with the Live Free Armory Black G19 Compatible Slide with RMR Cut, designed fo..
-13%
Glock G19/G17/G21/G23/G26/G34/G43 Compatible Stripped Slide w/ RMR Cut, Natural Camo| Choose Platform
Key Features: Optics Ready with RMR Cut: This slide features a factory-installed RMR cut, allowin..
-24%
Glock G19/G21/G26/G43/G17 Battleworn American Flag Stripped Slide - RMR Cut - Color and Platform Choice – Gen 1-3
Please choose platform and color on top of page.Product Specs:Front & Rear serrations416 Stainle..
-28%
Glock G19/G21/G26/G43/G17 Compatible Premium Slide - RMR Cut - Color and Platform Choice – Gen 1-3
Please choose platform and color on top of page.Elevate your Glock build with this premium Bullnose ..
-25%
Glock Model 40 Stripped Slide w/ RMR Cut – Black (10MM) - Bullnose Design
Product Specs:416r Stainless SteelHardened to 42-44 RWCerakoted BlackRMR Optic CutoutUtilizes 6-32 S..
-14%
Gradient Cerakote SIG P320 / P365XL Compensated Slide – Optics Ready | Choose Model & Color
Upgrade your SIG with a distinctive Gradient Cerakote compensated slide, custom finished by Moriarti..
SIG Sauer P365 Compensated Slide – 3.7" XL Barrel | RMSc Cut
Upgrade your compatible SIG P365 configuration with this P365 Compensated Slide, engineered around a..
-25%
Stiffler G19 Viper Slide, RMR Cut with Aluminum Plate Cover - Choose Color
Upgrade your Glock 19 with the Stiffler G19 Viper Slide, a robust and precision-engineered slide des..
-22%
The Chameleon Glock 19 Gen 1-3 Compatible Complete Slide Kit with RMR Cut – Gold Coating, Choose Barrel Color
Stand out from the crowd with The Chameleon Glock 19 Gen 1-3 Compatible Complete Slide Kit. Designed..
-228x228.webp "ALPHA COMPETITION GLOCK 17/19 GEN 3-4 - TIMNEY TRIGGER")
-23%
ALPHA COMPETITION GLOCK 17/19 GEN 3-4 - TIMNEY TRIGGER
The first in the Alpha Series line up is a replacement trigger for the Glock generation 3 and 4 pist..
Ameriglo I-Dot Yellow Front and Rear Sight Set - Tritium
Ameriglo I-Dot Tritium Yellow Front & Rear Sight Set for Glock 17, 19, 22, 23, 34, 35 | Enhanced..
-8%
Cerakoted Freedom ALG Module & Slide Combo for SIG P365XL – Red, White & Blue
Give your compatible SIG P365XL a distinctly American look with the Freedom ALG Module & Slide C..
-228x228.webp "COPPERSTAR Glock 19 9MM Complete Slide Kit – For G19 Gen 1-3 with RMR Cut – Choose Barrel Color")
-25%
COPPERSTAR Glock 19 9MM Complete Slide Kit – For G19 Gen 1-3 with RMR Cut – Choose Barrel Color
Elevate your Glock 19 with the COPPERSTAR 9MM Complete Slide Kit, designed specifically for Glock 19..
-46%
G17 Full Size 9mm Gen 3 Lightning Cut Slide – Choose Color – Stripped Slide for Custom Builds
Upgrade your Glock 17 with the Gen 3 Lightning Cut Slide, designed for superior performance and enha..
-26%
G17 Golden Rush 9mm Full Pistol Build Kit – Glock 17 Gen 1-3 Compatible – Includes Gold Barrel, Stripped Slide, and Essential Parts (No Frame)
Caliber:9mm Luger / ParabellumThe 9mm caliber is a popular choice for its affordability, low recoil,..
-10%
G19 The Lightening Complete Slide w/ RMR Cutout – Gen 3 Compatible – 9mm Barrel (Choose Barrel Color)
Elevate your Glock 19 with the Lightening Complete Slide Kit featuring a RMR cutout and match-grade ..
G22 .40 S&W Upper Parts Kit | Gen 3 UPK | Fits G22/G23/G27 | No Guide Rod
Complete your compatible G22, G23 or G27 .40 S&W slide with this Gen 3 Upper Parts Kit (UPK). Th..
-12%
G22 Black Stripped RMR Slide | .40 S&W | Gen 3 Compatible
This G22 Black Stripped RMR Slide is machined from 416 stainless steel and finished with a durable b..
G22 Complete Black RMR Slide w/ Optimus .40 S&W Barrel | Choose Barrel Finish
This G22 complete RMR slide features a black-finished 416 stainless steel slide paired with your cho..
G22 Complete Gold RMR Slide w/ Black Nitride Optimus .40 S&W Barrel
This G22 complete Gold RMR slide combines a distinctive gold-finished 416 stainless steel slide with..
G22 Complete Grey Cerakote RMR Slide w/ .40 S&W Barrel | Black or Bronze Barrel
This G22 complete Grey Cerakote RMR slide combines a 416 stainless steel slide with your choice of a..
G22 Complete RMR Slide w/ Optimus .40 S&W Barrel | Burnt Bronze or FDE
Upgrade or replace your compatible G22 slide with this assembled Glock 22-compatible RMR slide, avai..
Glock 17 Compatible Complete Lower Parts Kit - Gen 1-3
Manufactured to factory specs, these Glock frame parts kits are designed as OEM replacement for Full..
GLOCK 17 Compatible Slide Parts Kit - Gen 3
GLOCK 17 Compatible Slide Parts KitIncludes:ExtractorExtractor Depressor PlungerExtractor Depressor ..
-19%
Glock 17 Gen 1-3 Compatible 9mm Full Pistol Build Kit - Includes PVD Barrel, Black Frame, and Essential Parts (No Frame Included)
Caliber:9mm Luger / ParabellumThe 9mm caliber remains one of the most popular choices for handgun ow..
-30%
Glock 17 Gen 1-3 Compatible Pistol Build Kit w/ RMR Optic Cut Slide / Black / No Lower
Caliber: 9mm Luger / ParabellumThe 9mm Luger / Parabellum caliber has become a top choice for firear..
-24%
Glock 19 'AmeriGlo' Complete Slide Kit – RMR Cut, Sniper Grey Finish – Gen 1-3 Compatible - Choose Barrel Color
Enhance your Glock 19 with the 'AmeriGlo' Complete Slide Kit, designed for Gen 1-3 Glock 19 models. ..
-59%
Glock 19 Compatible / Black - Nitride / 9mm Barrel, No Thread
High quality unbranded replacement black nitride match grade 9mm barrel is designed to fit Glock 19:..
-228x228.webp "Glock 19 Compatible 9mm Full Pistol Build Kit | No Frame | FDE | RMR Cut Slide | Gen 1-3")
-44%
Glock 19 Compatible 9mm Full Pistol Build Kit | No Frame | FDE | RMR Cut Slide | Gen 1-3
Build or upgrade your Glock 19 Gen 1-3 with this Glock 19 Compatible 9mm Full Pistol Build Kit in a ..
-41%
Glock 19 Compatible Barrel - PVD Coated - Non Threaded
Glock 19 Compatible Barrel - PVD Coated - Non ThreadedPut a sense of style and uniqueness in your Gl..
-17%
Glock 19 Compatible Complete Lower Parts Kit - Gen 1-3
Kit Includes:ConnectorExtended Slide Stop Release with SpringLocking Block PinExtended Magazine Rele..