Moriarti's AR-15 - Quality American-Made ARs at the Best Prices
Moriarti's AR-15 - Shop high-quality AR-15 rifles, pistols, uppers, lowers, and parts at Moriarti Armaments. We offer American-made firearms in various calibers like 5.56, 300 Blackout, 6.5 Grendel, 350 Legend, 458 SOCOM, and more—direct from us at unbeatable prices.
Refine Search
-27%
AR-15 5.56 NATO 7.5'' PISTOL KIT / SLICK / 7'' MLOK - COLOR SET OPTION
AR-15 5.56 NATO 7.5" PISTOL KIT / SLICK / 7" M-LOK – COMPLETE YOUR RIFLE BUILD WITH CUSTOM COLOR OPT..
AR-15 5.56 NATO/.223 Wylde 20" Stainless Steel Hbar Heavy Barrel, 1-8 Twist
AR-15 5.56 20" Stainless Hbar Heavy Steel Barrel 1-8 Twist. Made In the USA. C..
-25%
AR-15 5.56/ .223 16″ / 5.56 NATO / 1:8 / NITRIDE / STRAIGHT FLUTE
AR-15 5.56/ .223 16″ / 5.56 NATO / 1:8 / NITRIDE / STRAIGHT FLUTE Made from 4150 CMV, nitride ..
-40%
AR-15 5.56/ .223 WYLDE 16" STAINLESS BLACK CLAW PREMIUM UPPER ASSEMBLY /MLOK
AR-15 5.56/ .223 WYLDE 16" STAINLESS BLACK CLAW PREMIUM UPPER ASSEMBLY /MLOKBarrel - 16" 416R stainl..
-34%
AR-15 5.56/.223 7.5" Ultimate Shorty Pistol Kit - MLOK / SBA3 /Black
AR-15 5.56/.223 7.5" Pistol Kit – M-LOK / SBA3 / Black – Build Your Ultimate Shorty!Ready to build y..
-40%
AR-15 5.56/.223 Black Claw 16" Stainless Fluted Tactical Bull Upper Assembly / Mlok
AR-15 5.56/.223 Black Claw 16" Stainless Fluted Tactical Bull Upper Assembly / Mlok. Exc..
-26%
AR-15 5.56/.223 - 24″ BARREL / .223 WYLDE / 1:8 / PHOSPHATE
AR-15 5.56/.223 - 24″ BARREL / .223 WYLDE / 1:8 / PHOSPHATE 4150 CMV, PHOSPHATE1-8 rh twist. ..
-38%
AR-15 5.56/.223 10.5" Pistol Upper Assembly / Shroud / Burnt Bronze
AR-15 5.56/.223 10.5" Pistol Upper Assembly with Shroud – Burnt Bronze Cerakote FinishElevate your A..
-30%
AR-15 5.56/.223 10.5" Walking Dead pistol upper assembly
AR-15 5.56/.223 10.5" Walking Dead pistol upper assembly includes:Barrel - 10.5" 416 stainless..
-33%
AR-15 5.56/.223 10.5'' CARBINE UPPER ASSEMBLY / M-LOK / ROCKET MAN
AR-15 5.56/.223 10.5'' CARBINE UPPER ASSEMBLY / 10'' M-LOK / ROCKET MAN is a perfect addition to you..
-36%
AR-15 5.56/.223 16" Black Diamond Modular Bull Upper Assembly / Mlok
AR-15 5.56/.223 16" black diamond modular bull upper assembly is offered exclusively by Moriarti Arm..
-30%
AR-15 5.56/.223 16" BLACK DIAMOND SEMI AUTO RIFLE / MAGPUL MOE / MAG
AR-15 5.56/.223 16" BLACK DIAMOND SEMI AUTO RIFLE / MAGPUL MOE / 1 MAGAZINE INCLUDED • ..
AR-15 5.56/.223 16" black diamond stainless steel bull barrel, 1X9
AR-15 16" black diamond stainless steel bull barrel. THIS ITEM IS A LIMITED EDITION BARREL. PLEASE D..
-47%
AR-15 5.56/.223 16" black diamond tactical upper assembly / Mlok
AR-15 5.56/.223 16" black diamond tactical upper assembly. Barrel is exclusively designed for Moriar..
-45%
AR-15 5.56/.223 16" Blue Diamond Tactical Upper Assembly / Mlok
AR-15 5.56/.223 16" Blue Diamond Tactical Upper Assembly / Mlok. Barrel is exclusively designed for ..
AR-15 5.56/.223 16" CARBINE M4 UPPER / 15" MLOK / CERAKOTE & CHOOSE
AR-15 5.56/.223 16" CARBINE M4 1:8 TWIST / 15" MLOK / CERAKOTE & CHOOSE COLOR ON TOP OF PAG..
-27%
AR-15 5.56/.223 16" CARBINE RIFLE KIT / 12" M LOK / TRIBAL / ACCENT COLOR OPTION - RED / BLUE
AR-15 5.56/.223 16" CARBINE RIFLE KIT / 12" M LOK / ACCENT COLOR OPTION - RED / BLUEBarrel - 16..
-20%
AR-15 5.56/.223 16" Carbine Upper Assembly / Gold Finish / Triport Muzzle Brake
AR-15 5.56/.223 16" Carbine Upper Assembly / Gold Finish / Triport Muzzle Brake – Precision and Perf..
-29%
AR-15 5.56/.223 16" COMPLETE AIRLIGHT SERIES RIFLE KIT / COLORS /MATCH UPPER
Make it fun. Make it your own. Choose various colors, blue, green, white, red, gold and let the fun..
-40%
AR-15 5.56/.223 16" diamond fluted stainless steel tactical upper assembly
AR-15 5.56/.223 16" diamond fluted stainless steel tactical upper is a perfect upgrade to your ..
-45%
AR-15 5.56/.223 16" Green Diamond Tactical Upper Assembly / Mlok
AR-15 5.56/.223 16" Green Diamond Tactical Upper Assembly / Mlok. Barrel is exclusively designed for..
-34%
AR-15 5.56/.223 16" M4 CARBINE RIFLE KIT / MAGPUL SL FURNITURE / CERAKOTE OPTIONS / 15" MLOK
AR-15 5.56/.223 16" M4 M-LOK CARBINE RIFLE KIT / MAGPUL FURNITURE / CERAKOTE OPTIONS AVAILABLE. ..
-37%
AR-15 5.56/.223 16" M4 Rifle Build Kit – SOPMOD Stock, Ergo Grip, Muzzle Brake, 15” M-LOK Handguard
AR-15 5.56/.223 16" M4 Rifle Build Kit – SOPMOD Stock, Ergo Grip, Muzzle Brake, 15” M-LOK HandguardB..
-33%
AR-15 5.56/.223 16" MA-12 Advanced Rifle Kit / Side Charger /A2 Stock
The MA-12 kit is the latest evolution of the precision 5.56/.223 Wylde semi-automatic rifle. The k..
-22%
AR-15 5.56/.223 16" Midlength Pencil Profile Upper Assembly / Mlok / 1x7
AR-15 5.56/.223 16" Midlength Pencil Profile Upper Assembly / Mlok / 1x7 Features:A3 flat top upper ..
-29%
AR-15 5.56/.223 16" MINIMALIST SERIES RIFLE KIT / PURPLE ACCENTS / 15" MLOK
AR-15 5.56/.223 16" MINIMALIST SERIES RIFLE KIT / PURPLE ACCENTS / 15" MLOK INCLUDES:Barrel: ·&nb..
-28%
AR-15 5.56/.223 16" MLOK UPPER ASSEMBLY WITH SLIP OVER BARREL SHROUD
Perfect for your next build, this 16" MLOK Upper Assembly is designed to give your AR-15 a sleek, ve..
AR-15 5.56/.223 16" RED DIAMOND FLUTED HEAVY BARREL / SS / 1:8 TWIST
AR-15 5.56/.223 16" RED DIAMOND FLUTED HEAVY BARREL / SS / 1:8 TWIST. 16" HEAVY CONTOUR WITH 1:..
-38%
AR-15 5.56/.223 16" slick side diamond stainless steel upper assembly / 10" Mlok / Tri
AR-15 5.56/.223 16" slick side diamond stainless steel upper assembly. CA/NY compliant. Barrel ..
-22%
AR-15 5.56/.223 16" stainless steel diamond pulse fluted tactical bull upper assembly
AR-15 5.56/.223 16" stainless steel diamond pulse fluted tactical bull upper assembly. Specs:A3..
-25%
AR-15 5.56/.223 16" Stainless Steel Spiral Fluted Upper Assembly | Mlok | Tactical Upgrade
AR-15 5.56/.223 16" Stainless Steel Spiral Fluted Upper Assembly with 12" Mlok RailUpgrade your AR-1..
-38%
AR-15 5.56/.223 16" stainless steel straight fluted tactical upper assembly
AR-15 5.56/.223 16" stainless steel straight fluted tactical upper assembly features a 16 inch..
-25%
AR-15 5.56/.223 16" Stainless Steel Tactical Bull Upper Assembly / Mlok
AR-15 5.56/.223 16" Stainless Steel Tactical Bull Upper Assembly / Mlok Features:Barrel - 16" 416 st..
-33%
AR-15 5.56/.223 16" stainless steel x-treme fluted bull upper assembly / Mlok
AR-15 5.56/.223 16" stainless steel x-treme fluted tactical bull upper assembly includes:Barrel - 16..
-40%
AR-15 5.56/.223 16" Stainless Straight Fluted Modular Upper Assembly / Bull / Mlok
AR-15 5.56/.223 16" Stainless Straight Fluted Modular Upper Assembly / Bull / Mlok is offered exclus..
-30%
AR-15 5.56/.223 16" yellow diamond modular bull upper assembly
AR-15 5.56/.223 16" yellow diamond modular bull upper assembly is offered exclusively by Moriarti Ar..
-45%
AR-15 5.56/.223 17.1" Pentagon Black Nitride Upper Assembly / Mlok / Triport Brake
AR-15 5.56/.223 17.1" Pentagon Black Nitride Upper Assembly / Mlok / Triport Brake - Unmatched Preci..
-45%
AR-15 5.56/.223 17.1" Pentagon Stainless Upper Assembly / Mlok / Predator
AR-15 5.56/.223 Pentagon Stainless Upper Assembly / Mlok / Predator Flash Hider - Built for Precisio..
-33%
AR-15 5.56/.223 18" Stainless Steel Diamond Upper Assembly /15" Mlok
AR-15 5.56/.223 18" Stainless Steel Diamond Upper Assembly /Mlok Barrel - 18" 416 stainless st..
-228x228.jpg "AR-15 5.56/.223 18\" Stainless Steel Spiral Fluted Upper Assembly / Mlok Rail")
-25%
AR-15 5.56/.223 18" Stainless Steel Spiral Fluted Upper Assembly / Mlok Rail
The AR-15 5.56/.223 18" Stainless Steel Spiral Fluted Upper Assembly with Mlok rail offers precision..
-228x228.jpg "AR-15 5.56/.223 18\" Stainless Tactical Rifle Kit / 15\" Mlok / Magpul")
-25%
AR-15 5.56/.223 18" Stainless Tactical Rifle Kit / 15" Mlok / Magpul
AR-15 5.56/.223 18" Stainless Tactical Rifle Kit / 15" Mlok / Magpul contains all components to comp..
-36%
AR-15 5.56/.223 20" Black Diamond Competition Upper Assembly – MLOK / Triport Muzzle Brake
You asked, and we listened. Introducing the limited edition AR-15 5.56/.223 20" Black Diamond Compet..
-34%
AR-15 5.56/.223 20" Nitride Fluted Rifle Kit / 15" Mlok / A2 / Adaptive Stock
AR-15 5.56/.223 Wylde 20" Nitride Fluted Rifle Kit / 15" Mlok /Adaptive Stock. The kit comes WITHOUT..
-228x228.jpg "AR-15 5.56/.223 20\" RIFLE NITRIDE RIFLE KIT /15\" MLOK /LE STOCK")
-30%
AR-15 5.56/.223 20" RIFLE NITRIDE RIFLE KIT /15" MLOK /LE STOCK
AR-15 5.56/.223 20" RIFLE NITRIDE RIFLE KIT /15" MLOK /LE STOCK unassembled Rifle Build Kit Includes..
-33%
AR-15 5.56/.223 20" STAINLESS STEEL BLACK CLAW UPPER ASSEMBLY / MLOK / TRI
Upgrade your AR-15 build with the AR-15 5.56/.223 20" Stainless Steel Black Claw Upper Assembly / ML..
-29%
AR-15 5.56/.223 20" stainless steel diamond fluted tactical upper assembly
The AR-15 5.56/.223 20 Stainless Steel Diamond Fluted Tactical Upper Assembly is a key component to ..
-33%
AR-15 5.56/.223 20" Stainless Steel Spiral Fluted Tactical Upper Assembly with M-LOK Rail
Enhance your AR-15 build with the 5.56/.223 20" Stainless Steel Spiral Fluted Tactical Upper Assembl..
-45%
AR-15 5.56/.223 20" Stainless Steel Straight Fluted Upper Assembly / Mlok
AR-15 5.56/.223 20" stainless steel straight fluted tactical upper assembly. We now make these upper..
-33%
AR-15 5.56/.223 20" Stainless Steel Tactical Upper Assembly | M-LOK | Triport Muzzle Brake
Enhance your AR-15 build with the 20" Stainless Steel Tactical Upper Assembly designed for precision..
-33%
AR-15 5.56/.223 20" STAINLESS TACTICAL RIFLE KIT / MAGPUL / 15" MLOK
AR-15 .223 5.56 20" stainless moe premium tactical rifle kit- contains all components to complete yo..