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.
Refine Search
AR-15 Tactical "TALON" Style Charging Handle / Oversized Latch / Pink
AR-15 Tactical "TALON" Style Charging Handle / Oversized Latch / PinkMil-Spec6061-T6 Aircraft Alumin..
AR-15 TIMNEY DROP IN TRIGGER 3LBS - SKELETON
AR-15 TIMNEY DROP IN TRIGGER 3LBS (SKELETON)Why settle for a sloppy trigger which can cause a good r..
AR-15 Tribal Dust Cover - Blue with Custom Caliber Engraving
Add a touch of personalization and style to your AR-15 with the Tribal Dust Cover in blue, featuring..
AR-15 Tribal Dust Cover - Red, Custom Caliber Engraving Options
Give your AR-15 a custom touch with the Tribal Dust Cover in red, designed with caliber engravings t..
AR-15 UPPER BUNDLE / M16 BOLT CARRIER GROUP & CHARGING HANDLE
This kit contains the two most crucial components that affect the performance of your AR-15. The bol..
AR-15 UPPER RECEIVER ASSEMBLY KIT / RAINBOW PVD COATED / CH-FA-DC
AR-15 UPPER RECEIVER ASSEMBLY KIT / RAINBOW PVD COATED / CH-FA-DC includesMil Spec AR-15 Charg..
AR-15 Zombie Slayer Muzzle Brake 4" | 1/2x28 Thread Pitch | Choose Color
AR-15 5.56 Extended Length 4" Zombie Slayer Muzzle Brake, 1/2x28. Our unique custom "Zombie Sla..
AR-15 ‘Claw’ Multi-Prong Flash Hider - Rainbow PVD Coated, 1/2x28 Thread, Tactical Design
Enhance the look and performance of your AR-15 with the ‘Claw’ Multi-Prong Flash Hider. Featuring a ..
AR-15/.223/5.56 Compact Muzzle Brake | 1/2"x28 Pitch | Gold TiN Coating | 9-Port Design
Enhance the performance and appearance of your AR-15 with this Compact Muzzle Brake featuring a Gold..
AR-15/47/9/300 Stripped Upper Receiver - Choose Color
Upgrade your build with this high-quality, stripped upper receiver designed for AR-15, AR-47, 9mm, a..
AR-15/AR-10 .750 ADJUSTABLE LOW PROFILE GAS BLOCK / STEEL
Designed, Manufactured, Tested and Assembled in the U.S.A Gas block is fully adjustable via screw ..
AR-15/AR-10 .750 Four-Rail Gas Block – Picatinny Low Profile | Moriarti
Upgrade your AR-15 or AR-10 platform with a .750 Four-Rail Gas Block, engineered for performance and..
AR-15/AR-10 .750 Low Profile Steel Gas Block with CLAMP / Stainless
AR-15/AR-10 .750 Low Profile Steel Gas Block with CLAMP / StainlessThis AR-15 Low Profile Micro Gas ..
AR-15/AR-10 /.45 ACP LINEAR COMPENSATOR SOUND & CONCUSSION FORWARDER - 5/8x24
AR-15/AR-10 /.45 ACP LINEAR COMPENSATOR SOUND & CONCUSSION FORWARDER/ NITRIDED - 5/8x24 The..
AR-15/AR-10 5/8x24 Thread Tanker Style Muzzle Brake
AR 5/8"x24 Thread Tanker Style Muzzle Brake - .308, 7.62x39, 300BLK barrelsTanker style muzzle brake..
AR-15/AR-10 Barrett Style "Tanker" Muzzle Brake - Choose TPI - V2 | Recoil Reduction & Enhanced Stability
Enhance your AR-10 or AR-15 with the Barrett Style "Tanker" Muzzle Brake—now redesigned to deliver i..
AR-15/AR-10 EXTREME DUTY WIDE CASTLE NUT FOR CARBINE BUFFER TUBE
AR-15/AR-10 EXTREME DUTY WIDE CASTLE NUT FOR CARBINE BUFFER TUBEAR-15/AR-10 EXTREME DUTY WIDE CASTLE..
AR-15/AR-10 GEN 1 PISTOL BUFFER TUBE / FOAM / BLACK
AR-15 GEN 1 PISTOL BUFFER TUBE / FOAM / BLACKT6 AluminumFoam Sleeve Cover Also IncludedGen 1 Pistol ..
AR-15/AR-10 Magazine Catch Assembly w/Button and Spring
The Mil-Spec AR-15 Magazine Catch Kit includes everything you need for a secure and reliable magazin..
AR-15/AR-10 Micro 'Trident' Flash Can with Glass Breaker | Choose Color & TPI | Moriarti Armaments
Enhance the performance and appearance of your AR-15 or AR-10 with the Micro ‘Trident’ Flash Can fro..
AR-15/AR-10 MOE PR Carbine Stock – Mil-Spec Fit, Ambidextrous Latch, M-LOK Ready | MAG1435-BLK | Magpul Industries
The Magpul MOE PR Carbine Stock blends the proven utility of the classic MOE carbine stock with prem..
AR-15/AR-10 PARTIAL LOWER PARTS KIT - SPRINGS AND PINS
AR-15/AR-10 PARTIAL LOWER PARTS KIT - SPRINGS AND PINS U.S.A. Made Partial Lower Parts Kit Includ..
AR-15/AR-10 Pistol Stabilizer | Choose Color | CERAKOTE CAMO
AR-15/AR-10 Pistol Stabilizer| CERAKOTE CAMO - Fits all pistols equipped with a standard AR-15 pisto..
AR-15/AR-10 Precision Adjustable PRS GEN3 Stock – MPIMAG672-BLK | Black, OD Green, FDE | Magpul
The Magpul PRS GEN3 Precision Rifle/Sniper Stock (MPIMAG672-BLK) is the pinnacle of adjustability an..
AR-15/AR-10 PRS Lite Adjustable Stock – MAG1159-BLK | Black, FDE, OD Green | Magpul Industries
The Magpul PRS Lite Stock offers a precision-focused design for AR-15 and AR-10 platforms, balancing..
AR-15/AR-10 Rainbow PVD Coated Gas Tube - Choose Size
Gas tube available in any length for your AR build 304 Stainless SteelRainbow PVD CoatedFor your ..
AR-15/AR-10 Rifle Thread Protectors | 5/8x24 or 1/2x28 TPI | Aluminum Steel Construction
Safeguard your AR-15 or AR-10 rifle barrel threads with these Rifle Thread Protectors, available in ..
AR-15/AR-10 Slim Line Cone Flash Can | Black or FDE | 1/2x28 & 5/8x24 Thread
The AR-15/AR-10 Slim Line Cone Flash Can is designed to push flash forward and significantly reduce ..
AR-15/AR-10 Stainless Steel Gas Tube - Choose Size
Gas tube available in any length for your AR build Stainless SteelRoll pin includedFor your safet..
AR-15/AR-10 Tin Coated Gas Tube - Choose Size
Gas tube available in any length for your AR build 304 Stainless SteelTin Coated - Gold Titanium ..
AR-15/AR-10 TRX “RAPTOR” STOCK SHELL / NO TUBE
AR-15/AR-10 TRX “RAPTOR” STOCK SHELL / NO TUBEMultiple Cutouts To Reduce WeightMatte Black FinishWei..
AR-15/AR-10 ULTRALIGHT SERIES SKELETONIZED ALUMINUM FEATURELESS GRIP / ANODIZED GOLD / NY/CA COMPLIANT
AR-15/AR-10 ULTRALIGHT SERIES SKELETONIZED ALUMINUM FEATURELESS GRIP / ANODIZED GOLD / NY/CA COMPLIA..
AR-15/AR-10 ULTRALIGHT SERIES SKELETONIZED ALUMINUM FEATURELESS GRIP /ANODIZED BLACK / NY/CA COMPLIANT
AR-15/AR-10 ULTRALIGHT SERIES SKELETONIZED ALUMINUM FEATURELESS GRIP /ANODIZED BLACK / NY/CA COMPLIA..
AR-15/AR-10/AR-9 M.C.S Stock Shell W/ Adjustable Cheek Riser
Multiple Cutouts To Reduce WeightCheek Riser has Multi Point Locking SystemMatte Black FinishUSA mad..
AR-15/AR-10/AR-9 Rocket Man Flash Hider | Melonite & Stainless Steel | Choose TPI
Upgrade your rifle’s performance with the Rocket Man Flash Hider, designed for AR-15, AR-10, and AR-..
AR-15/AR-10/AR-9 SB Tactical SBPDW 3-position Adjustable Pistol Stabilizing Brace - PDW-01-SB
The SB Tactical SBPDW 3-Position Adjustable Pistol Stabilizing Brace is designed for use with AR15 a..
AR-15/AR-9 Micro Slip Over Barrel Shroud With Multi Port Muzzle Brake - PVD
US MadeT6 AluminumNew Micro DesignTotal Weight: 3.2 ozLength: 3″Will Work On 9mm With 1/2 x 28 Threa..
AR-15/AR-9 Pro Compensator | Choose 1/2"x28 or 1/2x36 Thread Pitch | Black Phosphate Finish
The AR-15/AR-9 Pro Compensator is designed with both performance and aesthetics in mind. Developed f..
AR-15/AR10 6 POSITION OPERATOR STOCK - MILSPEC
Mil-Spec size6 Position Quick Detach Sling mounting pointRecoil padWeight: 5.8ozHeight: 5.22"Wi..
AR-15/AR10 6 POSITION RANGER STOCK - MILSPEC
Mil-Spec size6 Position Recoil padWeight: 5.8ozHeight: 5.22"Width: 1.752"Length: 7.084"..
AR-15/M16 Blackdog .22LR 10/22 50-Round Drum Magazine – High-Capacity and Reliable
Boost your rimfire shooting setup with the Blackdog .22LR 10/22 Drum Magazine, designed for AR-15 or..
AR-400 Legend 7.5" Government Profile Pistol Barrel – 1:16 Twist, 4150 CrMoV, Black Nitride | Moriarti Armaments
Built for short, powerful AR pistols, this 7.5” .400 Legend barrel features a Government profile, 1:..
AR-47 7.62x39 10.5" Pistol Build Kit – 7" Fake Can, SBA3 Pistol Brace, M-LOK
The AR-47 7.62x39 10.5" Pistol Build Kit offers everything you need to complete your AR-15 build wit..
AR-47 7.62x39 16" Diamond Fluted Stainless Steel Barrel / 1:10 Twist / Carbine Length – Moriarti Armaments
Upgrade your AR-47 with precision and durability. This 16” 7.62x39 diamond fluted barrel from Moriar..
AR-47 7.62x39 16" Fluted Stainless Steel Tactical Upper Assembly with M-LOK | Moriarti Arms
The AR-47 7.62x39 16" Fluted Stainless Steel Tactical Upper Assembly / M-LOK offers a precision-buil..
AR-47 7.62x39 16" Upper Assembly / 1:10 Twist / 12" M-LOK Handguard / Carbine Length – Moriarti Arms
Enhance your AR-15 platform with the AR-47 7.62x39 16" Upper Assembly, designed to deliver hard-hitt..
AR-47 7.62x39 16" Upper Assembly / 1:10 Twist / 15" M-LOK Free Float Rail / Carbine Length – Moriarti Arms
Upgrade your AR-15 with the stopping power of the AR-47 7.62x39 16" Upper Assembly, built for reliab..
AR-47 7.62x39 18" Upper Assembly / 1:10 Twist / Mid-Length Gas / 15" M-LOK Free Float Rail – Moriarti Arms
For shooters looking to push the ballistic limits of the 7.62x39 cartridge, the Moriarti AR-47 18" U..
AR-47 7.62x39 5" Nitride Slick Billet Upper Assembly | Gold Muzzle | Charging Handle
The AR-47 7.62x39 5" Nitride Slick Billet Upper Assembly is a premium addition to your AR platform, ..


-90x90.webp)







