AR-15 Upper Assemblies | Barreled Upper Assemblies For AR 15
Moriarti's AR-15 Upper Assemblies for Custom Builds & Upgrades
Discover a wide selection of AR-15 upper assemblies for your custom rifle and pistol builds, including calibers like 5.56, 7.62x39, 6.5 Grendel, .350 Legend, .450 Bushmaster, and more. Find high-quality, precision-engineered AR-15 uppers designed for durability, performance, and easy upgrades. Perfect for building or enhancing your AR-15 rifle with top-notch components.
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AR-15 5.56/.223 7.5" Mlok Upper Assembly / Blue Shroud / Blue Accents / CH
AR-15 5.56/.223 7.5" Mlok Upper Assembly / Blue Shroud / Blue Accents / Charging HandleChamber ..
-228x228.jpg "AR-15 5.56/.223 7.5\" Mlok Upper Assembly /Shroud / Mlok")
-228x228.jpg "AR-15 5.56/.223 7.5\" Mlok Upper Assembly /Shroud / Mlok")
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AR-15 5.56/.223 7.5" Mlok Upper Assembly /Shroud / Mlok
The AR-15 5.56/.223 7.5" M-LOK Upper Assembly from Moriarti Armaments offers a compact and powerful ..
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AR-15 5.56/.223 7.5" Pentagram Upper Assembly / Mlok
AR-15 5.56/.223 7.5" Pentagram Upper Assembly / Mlok Includes:Action: Semi-auto Gas System:&..
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AR-15 5.56/.223 7.5" Pistol Shark Mlok Upper Assembly / Mlok
AR-15 5.56/.223 7.5" Pistol Shark Mlok Upper Assembly / Mlok Features:- Chamber: The chamber is desi..
-228x228.jpg "AR-15 5.56/.223 7.5\" Pistol Upper Assembly with 7\" Fake Can & M-LOK Free Float Rail")
-228x228.jpg "AR-15 5.56/.223 7.5\" Pistol Upper Assembly with 7\" Fake Can & M-LOK Free Float Rail")
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AR-15 5.56/.223 7.5" Pistol Upper Assembly with 7" Fake Can & M-LOK Free Float Rail
The AR-15 5.56/.223 7.5" Pistol Upper Assembly with 7" Fake Can & M-LOK Free Float Rail is a com..
-228x228.jpg "AR-15 5.56/.223 8.5\" Fear Nothing Upper Assembly / Red Claw / Mlok")
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AR-15 5.56/.223 8.5" Fear Nothing Upper Assembly / Red Claw / Mlok
AR-15 5.56/.223 8.5" Fear Nothing Upper Assembly / Red Claw / Mlok Includes: Barrel - 8.5..
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AR-15 5.56/.223 8.5" Slick MLOK Upper Assembly with Mini Can
Chamber - 5.56/.223 WYLDEBarrel Twist - 1x8Barrel Thread - 1/2X28Barrel Steel - ..
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AR-15 6.5 Grendel 10" Premium Pistol Upper – M-LOK, A2 Flash, and Super Slim Rail
Unleash the Power of the 6.5 Grendel with Our Premium AR-15 Pistol Upper. Designed for shooters who ..
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AR-15 6.5 Grendel 10" Premium Upper Assembly | M-LOK Handguard | Nitride Finish | Available in FDE, OD Green, and Grey
Upgrade your AR-15 with the Moriarti Armaments 6.5 Grendel 10" Premium Upper Assembly—a high-perform..
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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..
-228x228.jpg "AR-15 7.62x39 5\" Pistol Hybrid Upper Assembly - Spitfire / MLOK Rail")
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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 7.62×39 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 / 12" Slim Mlok / A2
AR-15 7.62×39 16" Tactical Upper Assembly / 12" Slim Mlok / A2Chamber - 7.62x39Barrel Twist&nbs..
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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..
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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-47 7.62X39 16" M4 RED "PINEAPPLE" UPPER ASSEMBLY
Moriarti AR-47 7.62x39 16" M4 Red "Pineapple" Upper Assembly – CA & NY CompliantKey Features:Act..
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AR-47 7.62x39 5" Cookie Cutter Upper Assembly / Mlok
AR-47 7.62x39 5" Cookie Cutter Upper Assembly - M-LOK | Semi-Auto Direct Impingement | Ultimate Reco..
-228x228.jpg "Moriarti AR-15 10.5\" 5.56 NATO Pistol Upper Assembly – OD Green Mlok, A2 Flash Hider")
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Moriarti AR-15 10.5" 5.56 NATO Pistol Upper Assembly – OD Green Mlok, A2 Flash Hider
Elevate your AR-15 pistol build with the Moriarti AR-15 5.56 NATO 10.5" Pistol Upper Assembly featur..
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Moriarti AR-15 300 Blackout 10.5" Diamond Cut 10" Mlok Upper Assembly / Burnt Bronze
Elevate your AR-15 with the Moriarti Armaments 300 Blackout 10.5" Diamond Cut Upper Assembly, design..
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Moriarti AR-15 300 Blackout 10.5" Diamond Cut Upper Assembly / Triport / Mlok / Black
Moriarti AR-15 300 Blackout 10.5" Diamond Cut Upper Assembly / Triport / Mlok / BlackManufacturer:Mo..
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Moriarti AR-15 300 Blackout 14.5" Slim M-LOK Upper Assembly - 12" Free-Float Handguard / Thread Protector / 1X7 Twist
Elevate your AR-15 build with the Moriarti Armaments 300 Blackout 14.5" Slim M-LOK Upper Assembly, d..
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MORIARTI AR-15 5.56 NATO 16" M4 CARBINE UPPER ASSEMBLY / 15" MLOK / TRI
MORIARTI AR-15 5.56 NATO 16 M4 Carbine Upper Assembly with a 15 MLOK rail and triport muzzle brake i..
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MORIARTI AR-15 5.56 NATO 5" Pistol Upper Assembly / Suppressor Ready
The MORIARTI AR-15 5.56 NATO 5" Pistol Upper Assembly is precision-engineered for superior performan..
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Moriarti Armaments AR-15 300 Blackout 5" Cookie Cutter Upper Assembly
Moriarti Armaments 300 Blackout 5" Cookie Cutter Upper Assembly – Precision and PerformanceElevate y..
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AR 7.62X39 16" CARBINE LENGTH 1:10 TWIST W/ 12" M-LOK HANDGUARD UPPER / TRI
AR 7.62X39 16" CARBINE LENGTH 1:10 TWIST W/ 12" M-LOK HANDGUARD UPPER. AR-47 are compatible with you..
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AR 7.62X39 16" CARBINE LENGTH 1:10 TWIST W/ 15" M-LOK HANDGUARD UPPER
AR 7.62X39 16" CARBINE LENGTH 1:10 TWIST W/ 15" M-LOK HANDGUARD UPPER. AR-47 are compatible with you..
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AR 7.62X39 18" MID LENGTH 1:10 TWIST / 15" M-LOK / UPPER RECEIVER
AR 7.62X39 18" MID LENGTH 1:10 TWIST W/ 15" M-LOK HANDGUARD UPPER. AR-47 are compatible with your st..
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AR-15 .22 ARC 16" Faxon Gunner Upper Assembly w/ 15" M-LOK, CLAW Muzzle Device
The AR-15 .22 ARC 16" Faxon Gunner Upper Assembly brings the high-performance power of the .22-250 c..
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AR-15 .223 Wylde 18" Stainless Upper Assembly / 15" M-LOK / BCG & CH
AR-15 .223 Wylde 18" Stainless Upper Assembly / 15" M-LOK / BCG & CHUpgrade your AR-15 with the ..
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AR-15 .223 Wylde 24" CMV Fluted Tactical Bull Upper Assembly, Left Handed Side Charger
AR-15 .223 Wylde CMV Fluted Tactical Bull Upper Assembly, Left Handed Side Charger. CA and NY ..
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AR-15 .223 Wylde 24" Tactical Bull Upper Assembly/Side Charger/BCG
AR-15 .223 Wylde 24" Tactical Bull Upper Assembly, Side Charger. For those who frequently..
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AR-15 .224 Valkyrie 20" Diamond Fluted Stainless Steel Upper Assembly | Mlok | Match Grade 416R Barrel
The Moriarti Armaments AR-15 .224 Valkyrie 20" Diamond Fluted Stainless Steel Upper Assembly is a pr..
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AR-15 .224 Valkyrie 20" Straight Fluted Stainless Steel Upper Assembly / M-LOK - Match Grade Barrel, Triport Muzzle Brake
The AR-15 .224 Valkyrie 20" Straight Fluted Stainless Steel Upper Assembly is an excellent upgrade f..
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AR-15 .224 Valkyrie 20″ nitride upper assembly / Mlok
The Moriarti Armaments AR-15 .224 Valkyrie 20″ nitride upper assembly / Mlok comes complet..
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AR-15 .224 Valkyrie 20″ Spiral Stainless Steel Upper Assembly / Mlok
The Moriarti Armaments AR-15 .224 Valkyrie 20″ spiral fluted stainless steel upper assembl..
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AR-15 .224 Valkyrie 20″ stainless steel upper assembly / 15" Mlok
The Moriarti Armaments AR-15 .224 Valkyrie 20″ stainless steel upper assembly comes complete wi..
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AR-15 .300 BLK 16" PISTOL LENGTH UPPER ASSEMBLY / 1:7 / 12" MLOK / TRIPORT
With a 16 inch nitride barrel chambered in 300 blackout, this AR15 upper receiver assembly is readil..
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AR-15 .300 BLK 16" PISTOL UPPER ASSEMBLY /15" MLOK / CERAKOTE & CHOOSE
AR-15 .300 BLK 16" PISTOL LENGTH 1:8 TWIST / 15" MLOK / CERAKOTE & CHOOSE COLOR ON TOP OF PAGE. ..
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AR-15 .350 Legend 16" Carbine Upper Assembly | 15" M-Lok Handguard | Custom Cerakote Gradient Colors | 1:16 Twist | 5/8x24 Thread
Transform your AR-15 with the Moriarti Armaments .350 Legend 16" Carbine Upper Assembly, now availab..
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AR-15 .350 Legend 16" M-Lok Upper Assembly | 10" Quad Rail | Custom Cerakote Color Options | 1:16 Twist | 5/8x24 Thread
Transform your AR-15 with the Moriarti Armaments .350 Legend 16" M-Lok Upper Assembly, designed to d..
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AR-15 .350 Legend 16" Stainless Black Claw Premium Upper Assembly / M-Lok
Elevate your AR-15 platform with the .350 Legend 16" Stainless Black Claw Premium Upper Assembly, de..
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AR-15 .350 Legend 16" Stainless Steel Fluted Upper Assembly | Mlok Handguard | Carbine-Length Gas System
Take your AR-15 to the next level with the Moriarti Armaments .350 Legend 16" Stainless Steel Fluted..
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AR-15 .350 Legend 16" Tactical Upper Assembly | 12" M-Lok Rail | Custom Upper | Enhanced Performance
AR-15 .350 Legend 16" Tactical Upper Assembly | 12" M-Lok Rail | Custom Upper | Enhanced Performance..
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AR-15 .450 Bushmaster 10.5" Pistol Upper Assembly - Magnum Linear Comp, MLOK Rail
The AR-15 .450 Bushmaster 10.5" Pistol Upper Assembly is a custom-made, high-performance upper desig..
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AR-15 .450 Bushmaster 16" Stainless Upper Assembly / Afterburner / Mlok
The AR-15 .450 Bushmaster 16" Stainless Upper Assembly / Afterburner / Mlok is the perfect upgrade f..
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AR-15 .450 Bushmaster 16" Steel Black Nitride Upper Assembly, Tanker Muzzle Brake, M-LOK Handguard
The AR-15 .450 Bushmaster 16" Steel Black Nitride Upper Assembly is a powerful and durable upgrade f..
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AR-15 .458 SOCOM 10.5" Upper Assembly / 10" MLOK / Tanker
The AR-15 .458 SOCOM 10.5" Upper Assembly offers big-bore power in a compact and efficient design, p..
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AR-15 .458 SOCOM 16" Black Upper Assembly | MLOK Rail | Custom Heavy Brake
The AR-15 .458 SOCOM 16" Black Upper Assembly is designed for big-bore enthusiasts who seek unparall..
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AR-15 .458 SOCOM 16" Black Upper Assembly | MLOK Rail | FDE
The AR-15 .458 SOCOM 16" Black Upper Assembly offers powerful performance with a sleek design, perfe..