AR-15 Parts, Rifles, Uppers & Accessories
AR-15 Rifles, Kits & Gun Accessories
Welcome to the AR-15 hub at Moriarti Armaments—your one-stop destination for AR-15 rifles, pistols, upper assemblies, complete lowers, parts, kits, barrels, triggers, handguards, magazines, optics, and accessories. Whether you're building a custom rifle, upgrading an existing firearm, or replacing worn components, you'll find quality products engineered for reliability and performance.
Browse complete AR-15 solutions and individual components for popular calibers including 5.56 NATO, .223 Wylde, 300 AAC Blackout, 7.62x39, 6.5 Grendel, 6MM ARC, .224 Valkyrie, .350 Legend, .400 Legend, .450 Bushmaster, .458 SOCOM, .50 Beowulf, 12.7x42, and more.
What parts do I need to build an AR-15?
A complete AR-15 build typically requires an upper assembly, lower receiver, lower parts, barrel, bolt carrier group, charging handle, stock or brace, buffer system, magazine, and compatible accessories. Product requirements may vary depending on your build configuration.
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AR-15 7.5" Semi Auto Pistol | Left Hand | SBA3 | Available in 5.56 NATO, 300 BLK, and 7.62x39
The AR-15 7.5" Semi Auto Pistol | Left Hand | SBA3 is the ultimate choice for left-handed shooters w..
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AR-15 7.62X39 16" Carbine "CLAW" Upper Assembly | MLOK, Nitride Barrel, Muzzle Brake
Upgrade your AR-15 with the 7.62X39 16" Carbine "CLAW" Upper Assembly, offering a robust design idea..
AR-15 7.62x39 30-Round ASC Magazine – Black, U.S.A. Made
AR-15 7.62x39 30-Round ASC Magazine – Enhance your shooting experience with this 30-round magazine d..
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AR-15 7.62x39 5" COMPLETE COMPRESSION SERIES MICRO PISTOL KIT - NO LOWER - CHOOSE YOUR COLOR
Make It Fun. Make It Yours.Transform your AR-15 with the 7.62x39 Micro Pistol Kit from Moriarti Arma..
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AR-15 7.62x39 5" Moriarti Minimalist Series Semi Auto Pistol | HBPDW
AR-15 7.62x39 5" Minimalist Series Semi Auto Pistol | HBPDW Adjustable Brace. Must be transfer..
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AR-15 7.62x39 5" Pistol Build Kit / Mlok / Camo Color Choice / Micro
AR-47 7.62x39 5" Pistol Build Kit – M-LOK, Camo Color Options, Micro Gas System – Complete Mil-..
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AR-15 7.62x39 5" Pistol Hybrid Upper Assembly - Spitfire / MLOK Rail
The AR-15 7.62x39 5" Pistol Hybrid Upper Assembly with Spitfire Muzzle Brake and MLOK Rail is the pe..
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AR-15 7.62x39 5" PISTOL KIT - BILLET UPPER / 4" HANDGUARD / CERAKOTE SPLATTER - CHOOSE YOUR COLOR
AR-15 7.62x39 5" PISTOL KIT - BILLET UPPER / 4" HANDGUARD / CERAKOTE SPLATTER - CHOOSE YOUR COLOR!El..
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AR-15 7.62X39 5" SPIDER PISTOL KIT - FORGED UPPER WITH 4" HANDGUARD - COLOR SET
AR-15 7.62X39 5" SPIDER PISTOL KIT - FORGED UPPER WITH 4" HANDGUARD - COLOR SETBuild Your Own High-P..
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AR-15 7.62×39 16" Diamond Stainless Steel Upper Assembly with M-LOK Rail
The AR-15 7.62×39 16" Diamond Stainless Steel Upper Assembly with M-LOK Rail delivers exceptional pe..
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AR-15 7.62×39 16" Spiral Stainless Steel Upper Assembly / M-LOK
Moriarti Armaments offers a high-performance AR-15 upper chambered in 7.62x39, built around a 16" sp..
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AR-15 7.62×39 16" Tactical Upper Assembly with 12" Slim Mlok and A2 Flash Hider
This AR-15 7.62x39 16" Tactical Upper Assembly is engineered for shooters looking to pair the reliab..
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AR-15 9" .22LR Dedicated Upper Assembly | 9" Barrel | 10" M-LOK Rail | Linear Comp | BCG & Charging Handle
Enhance your AR-15 platform with our precision-engineered 9" .22LR Dedicated Upper Assembly, perfect..
AR-15 AIR-LOK Series Limited Edition Complete Furniture Set | Anodized Shadow Forest Camo | USA Made
The AR-15 AIR-LOK Series Limited Edition Complete Furniture Set in Anodized Shadow Forest Camo is th..
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AR-15 AIRLITE Series Complete Furniture Set | Lightweight, Durable | Anodized in Various Colors
The AR-15 AIRLITE Series Complete Furniture Set is engineered for lightweight performance and durabi..
AR-15 Ambidextrous “Quick Engage” Charging Handle - Choose Color
AR-15 Charging HandleQuick Engage Activation LeversAmbidextrous DesignAnodizedT6 6061 AluminumWeight..
AR-15 Anodized Accessory Accent Kit | Available in Blue, Red, FDE – Upgrade Your AR-15
Available in Blue, Red, and FDEElevate your AR-15 with the Red Anodized Accessory Accent Kit. This c..
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AR-15 Builder Kit w/ 7" M-LOK Handguard, Micro Breach Brace & Complete Lower Parts Kit – Available in Rainbow PVD, TiN, Chrome – Moriarti Arms
Available Finishes Rainbow PVD Finish – Vibrant color-shifting premium coating for a custom high-..
AR-15 Builder Set w/ 12" Diamond M-LOK Handguard – Zombie Camo Cerakote | Moriarti Arms
Stand out from the pack with the MORIARTI AR-15 Builder Set in Zombie Camo Cerakote, designed for sh..
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AR-15 Charging Handle With Ambi Latch
AR-15 Charging Handle with Ambi Latch is perfect for Left or Right Hand Gun Enthusiasts.Specifics:Mi..
AR-15 Charging Handle With Gen 5 Latch - 24K Gold Plated
Upgrade your AR-15 with the AR-15 Charging Handle With Gen 5 Latch - 24K Gold Plated. Built to Mil-S..
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AR-15 Charging Handle | Flag and Pumpkin
Material: 7075 T6 aluminumFinish: Type III hard-coat anodizedPerfect replacement for any factory cha..
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AR-15 Charging Handle| Jason Happy Camper
Material: 7075 T6 aluminumFinish: Type III hard-coat anodizedPerfect replacement for any factory cha..
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AR-15 Complete 16" .22LR Pencil Upper Receiver | A2 | 12" M-LOK | BCG & Charging Handle
Upgrade your AR-15 with this lightweight and high-performance 16" .22LR Pencil Upper Receiver. Built..
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AR-15 Ejection Port Dust Cover Assembly with Air Force Engraving | Moriarti Arms
AR-15 Ejection Port Dust Cover Assembly with Custom Air Force EngravingUpgrade your AR-15 with a com..
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AR-15 Ejection Port Dust Cover Engraving - ARMY
AR-15 Ejection Port Dust Cover Assembly with Custom Army EngravingEnhance your AR-15 with a complete..
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AR-15 Ejection Port Dust Cover Engraving - Infringed
Upgrade your AR-15 with the Ejection Port Dust Cover Complete Assembly featuring a bold 2nd Amendmen..
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AR-15 Ejection Port Dust Cover with Marines Engraving - Complete Assembly
Add a touch of pride and precision to your AR-15 with this Ejection Port Dust Cover Complete Assembl..
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AR-15 Featureless Stock - HERA CQR | Juggernaut Tactical | Customizable & Precision Shooting
Upgrade your AR-15 with the HERA CQR Featureless Stock from Juggernaut Tactical. Designed for precis..
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AR-15 Finishing Kit - Gold Plated
Upgrade your AR-15 with this premium gold-plated enhanced controls and small parts kit, designed for..
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AR-15 LEFT HAND 10.5" .300 Blackout Slick M-LOK Upper | 4150 CMV 1:7 Twist
The AR-15 Left Hand 10.5" .300 Blackout Slim M-LOK Upper is designed for left-handed shooters who wa..
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AR-15 Left Hand 7.5" .300 Blackout Slim M-LOK Upper - 4150 CMV 1:7 Twist
Upgrade your AR-15 with this left hand 7.5" .300 Blackout upper assembly, perfect for tactical appli..
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AR-15 Left Hand 7.5" 5.56 NATO Slim M-LOK Upper Assembly - Slick Design
The Moriarti Armaments Left Hand 7.5" 5.56 NATO Slim M-LOK Upper Assembly is the ideal choice for le..
AR-15 Lower Parts Kit w/ Drop-In Trigger, Ergo Grip, Anti-Walk Pins – Complete Mil-Spec Kit
The AR-15 Lower Parts Kit with Drop-In Trigger is a comprehensive kit designed for builders looking ..
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AR-15 Micro Pistol Furniture Set – Lightweight & Durable | Choose Your Color
Maximize the compactness and performance of your AR-15 pistol with the Micro Pistol Furniture Set. P..
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AR-15 MORIARTI 5" MICRO PISTOL / CENTURION / MAG - CHOOSE COLOR AND CALIBER
Make it yours. The AR-15 Moriarti 5" Micro Pistol is designed for those who demand performance, prec..
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AR-15 Patriotic Dust Cover - Engraving in Red | Choose Caliber
Show your patriotic pride with the AR-15 Patriotic Dust Cover featuring a bold 300 blackout or 9mm e..
AR-15 Red Upper Kit – Tactical Charging Handle, Forward Assist, Ejection Port Door | Mil-Spec
Give your AR-15 build a bold custom look with this Mil-Spec Red Upper Receiver Kit. This complete up..
AR-15 Set - Moriarti AR15 5.56 NATO M4 Carbine Barrel with Free M4 Upper Receiver - Stripped
Enhance your AR-15 with the AR-15 Set - AR15 5.56 NATO M4 Carbine Barrel with Free M4 Upper Receiver..
AR-15 Slabside Stripped Billet Upper Receiver With 12″ Suppressor Compatible Handguard Set - Choose Color
AR-15 Slabside Stripped Billet Upper Receiver With 12″ Suppressor Compatible Handguard Set - Choose ..
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AR-15 Slick Side Stripped Billet Upper Receiver | 24k Gold Plated Finish
ETA: 4-6 weeks on platingElevate your AR-15 build with this US-made AR-15 upper receiver, crafted fr..
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AR-15 Tactical Charging Handle - U4 - Zombie Response Team
AR-15 Tactical Charging Handle - U4 - Zombie Response TeamFeatures:Mil-Spec6061-T6 Aircraft Aluminum..
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AR-15 Tactical Charging Handle Oversized Latch / PUNISHER Engraving
AR-15 Tactical Charging Handle Oversized Latch / PUNISHER EngravingFeatures:Mil-Spec6061-T6 Aircraft..
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AR-15 Tactical Charging Handle Set with Dust Cover and Forward Assist - Cerakote Option
Specifics:Mil-SpecAR-15 Milspec LatchT6 7075 Aluminum Hardcoat Type 3 Anodizing Cerakote of you..
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AR-15 Trump Series Limited Edition 9" Pistol Furniture Set - Cerakote Battleworn Finish | Red, White, Blue | US Made
Upgrade your AR-15 with the Trump Series 9" Limited Edition Furniture Set, available in anodized red..
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AR-15 Upper Kit Set/Charging Handle, Forward Assist/Ejection Door/We The People
AR-15 Upper Parts Kit wit custom engraving (Mil-Spec) comes with components necessary for the AR-15 ..
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AR-15/.223/5.56 "Shark" Muzzle Brake | CNC Machined 4150 Steel | Black Oxide | Cerakote Options
Enhance your AR-15's performance with the "Shark" Muzzle Brake, designed for shooters who demand bot..
AR-15/AR-10 .308/45/5.56/.223 CAL 3” Fake Suppressor | Choose Color and TPI
Give your rifle a sleek, tactical look with the AR-15/AR-10 3.0” Fake Suppressor. Designed for .308,..
AR-15/AR-10 4.5″ Octagonal Fake Suppressor | Barrel Extension | Choose Color & TPI
Add style and functionality to your AR-15 or AR-10 with the 4.5″ Octagonal Fake Suppressor. Crafted ..
AR-15/AR-10 Lower Upgrade Kit - Enhanced | Ambi Safety, Trigger Guard, Extended Mag Release | Multiple Color Options
Elevate your AR-15 or AR-10 with this Enhanced Lower Upgrade Kit, featuring premium components desig..