Shop Custom AR-15 Rifles, Pistols & More | Moriarti Armaments
AR-15 Rifles, Kits & Gun Accessories
Explore the collection of AR-15 rifles, parts, uppers, part and accessories at Moriarti Armaments. Discover top brands and expertly crafted components like barrels, triggers and rails, for customizing and building your next AR-15. Upgrade your 5.56, 300 Blackout, 6.5 Grendel, 350 Legend, 458 SOCOM, and other calibers. Unbeatable prices and quality!
Refine Search
-33%
AR-15 5.56/.223 10.5" Nitro-Met Quad Upper Assembly with Red Socom Style Brake
AR-15 5.56/.223 10.5" Nitro-Met Quad Upper Assembly with Red Socom Style BrakeElevate your AR-15 bui..
-42%
AR-15 5.56/.223 10.5" Nitro-Met Quad Upper Assembly with Socom Style Brake
AR-15 5.56/.223 10.5" Nitro-Met Quad Upper Assembly with SOCOM Style Muzzle BrakeUpgrade your AR-15 ..
-26%
AR-15 5.56/.223 10.5" Pistol Kit /10" slim mlok rail / Classic
Build your dream AR-15 with this 5.56/.223 10.5" Complete Pistol Kit featuring a 10" Slim M-Lok Free..
-25%
AR-15 5.56/.223 10.5" Tactical Pistol Kit / 7" FAKE CAN / SBA3
AR-15 5.56/.223 10.5" Tactical Pistol Kit / 7" FAKE CAN / SBA3 - contains all components to complete..
-31%
AR-15 5.56/.223 Moriarti 12.5" Zombie Slayer Semi Auto Pistol | Battleworn Green
AR-15 5.56/.223 Moriarti 12.5" Zombie Slayer Semi Auto Pistol | Battleworn Green. Limited Edition. F..
-33%
AR-15 6.5 Grendel 12.5" Ballistic Premium Pistol Upper - Enhanced Performance and Precision
Upgrade your AR-15 with the 6.5 Grendel 12.5" Ballistic Premium Pistol Upper, a high-performance upp..
-33%
AR-15 Custom 6.5 Grendel 12.5" Upper Assembly | Hunting & Tactical AR-15 Build | M-LOK | Triport
Enhance your AR-15 build with this Custom 6.5 Grendel 12.5" Upper Assembly, designed for tactical pe..
-33%
AR-15 Left Side Charging Billet Upper Receiver & BCG – 7075-T6 Aluminum, .223/5.56/.300BLK
Upgrade your AR-15 build with the Left Side Charging Billet Upper Receiver and Bolt Carrier Group (B..
AR-15 M-LOK Free Float Handguard - 13.5" | Durable Black Anodized, Customizable Rail System
Upgrade your AR15 platform with the 13.5" M-LOK Free Float Handguard. Constructed from 6061-T6 aircr..
-34%
AR-15 Moriarti Arms 12.5" Semi-Auto Pistol | M-LOK Handguard | SBA3 Brace | FFL Item - Available in 5.56 & 300 Blackout
Discover the perfect balance of performance, portability, and accuracy with the AR-15 5.56/.223 Mori..
-29%
AR-15 Pistol Length 300 Blackout 16" BLACKHAWK 1/7 Nitride Kit with 10" M-LOK Handguard – Cerakote Camo Options
Build your perfect 300 Blackout AR-15 rifle with the 16" BLACKHAWK Carbine Kit. This high-performanc..
AR15 12" Air Lite Series ‘Honeycomb’ M-LOK Free Floating Handguard with Monolithic Top Rail – Choose Your Color
The 12" Air Lite Series ‘Honeycomb’ M-LOK Free Floating Handguard combines strength, durability, and..
MORIARTI AR-15 12" M-LOK Slim Profile Free Float Handguard / Diamond Cut - Ultra Lightweight, Made in USA
The MORIARTI AR-15 12" M-LOK Slim Profile Free Float Handguard is designed to enhance your AR-15 bui..
-228x228.jpg "Moriarti AR-15 300 Blackout 10.5\" Pistol Upper Assembly | 10\" OD Green M-LOK | A2 Flash Hider")
-25%
Moriarti AR-15 300 Blackout 10.5" Pistol Upper Assembly | 10" OD Green M-LOK | A2 Flash Hider
Moriarti AR-15 300 Blackout 10.5" Pistol Upper Assembly | 10" OD Green M-LOK | A2 Flash Hider | USA-..
-228x228.jpg "Moriarti AR-15 300 Blackout 10.5\" Pistol Upper Assembly | MLOK | Shroud")
-228x228.jpg "Moriarti AR-15 300 Blackout 10.5\" Pistol Upper Assembly | MLOK | Shroud")
-28%
Moriarti AR-15 300 Blackout 10.5" Pistol Upper Assembly | MLOK | Shroud
Moriarti AR-15 300 Blackout 10.5" Pistol Upper Assembly | MLOK | Shroud | Precision EngineeringThe M..
-40%
AR-15 .350 Legend 20" Stainless Steel Tactical Upper Assembly | Mlok | A2 Flash Hider
Unlock the full potential of your AR-15 with the Moriarti Armaments .350 Legend 20" Stainless Steel ..
-34%
AR-15 .450 Bushmaster 20" Black Nitride Upper Assembly with MLOK | Big Bore Performance
The AR-15 .450 Bushmaster 20" Black Nitride Upper Assembly is designed for big bore performance, off..
AR-15 15" M-LOK Super Slim Light Free Float Handguard with D Cut – Anodized Red, 7075-T6 Aluminum
The 15" M-LOK Super Slim Light Free Float Handguard with D Cut is designed to elevate your AR-15 bui..
-27%
AR-15 300 AAC Blackout 16" Classic Quadrail Build Kit – Customizable Color Options
AR-15 300 AAC Blackout 16" Classic Quadrail Build Kit – Customizable Color Options, Mil-Spec Compone..
-23%
AR-15 300 Blackout 16" Carbine Kit with 10" M-Lok – Cerakote Camo Accent Colors
AR-15 300 Blackout 16" Carbine Kit with 10" M-Lok – Cerakote Camo Accent Colors – Customizable, Mil-..
-24%
AR-15 300 Blackout 16" Rifle Kit with 15" M-Lok Handguard, Magpul SL Stock and Grip – Cerakote Option
AR-15 300 Blackout 16" Rifle Kit with 15" M-Lok Handguard, Magpul SL Stock and Grip – Cerakote Optio..
-36%
AR-15 300 Blackout 16" Stainless Black Claw rifle kit /12" mlok rail/Adaptive Stock
AR-15 300 Blackout 16" Stainless Black Claw rifle kit /12" mlok rail contains all components to..
-40%
AR-15 5.56/.223 10.5" Slim Nitride Upper Assembly | Cerakote Finish | Choose Your Color
AR-15 5.56/.223 10.5" Slim Nitride Upper Assembly | Cerakote Finish | Choose Your ColorUpgrade your ..
-28%
AR-15 5.56/.223 12.5" M4 Pistol Kit / Mlok / SBA3
Complete Your Build with the AR-15 5.56/.223 12.5" Pistol Kit – M-Lok, SBA3 Brace, and Mil-Spec Comp..
-40%
AR-15 6.5 Grendel 14.5" Premium Pistol Upper with Super Slim M-LOK Rail – Perfect for Hunting Season
Prepare for the ultimate hunting season with the Moriarti Armaments AR-15 6.5 Grendel 14.5" Premium ..
-33%
AR-15 6.5 Grendel 16" Tactical Upper with 15" M-Lok Handguard and Thread Protector - Precision, Power, and Durability
AR-15 6.5 Grendel 16" Tactical Upper with 15" M-Lok Handguard - Precision, Power, and DurabilityUpgr..
-40%
AR-15 6.5 Grendel 18" Nitride Upper Assembly with Slim M-Lok Rail - Precision Performance for Tactical & Long-Range Shooting
Enhance your AR-15 with the 6.5 Grendel 18" Nitride Upper Assembly, built for precision, power, and ..
-36%
AR-15 7.62x39 16" Stainless Steel Tactical Complete Rifle Kit | Mil-Spec, USA-Made
AR-15 7.62x39 16" Stainless Steel Tactical Complete Rifle Kit | Mil-Spec, Customizable, USA-MadeBuil..
-28%
AR-47 7.62x39 16" Rifle Build Kit with Quadrail & LE Stock – USA-Made, Mil-Spec Components, Color Options
AR-47 7.62x39 16" Rifle Build Kit with Quadrail & LE Stock – USA-Made, Mil-Spec Components, Colo..
-25%
AR-47 7.62x39 16" Rifle Build Kit – Custom Cerakote Burnt Bronze Finish, Black Tanker, Free Float Handguard
AR-47 7.62x39 16" Rifle Build Kit – Custom Cerakote Burnt Bronze Finish, Black Tanker, Free Float Ha..
-23%
AR-47 7.62x39 16" Rifle Kit with Nitride Barrel, Custom Cerakote Options & 15" M-Lok Handguard
AR-47 7.62x39 16" Rifle Kit with Nitride Barrel, Custom Cerakote Options & M-Lok Handguard | Bui..
-33%
Moriarti 16" Pistol-Length 300AAC Blackout 1/7 Nitride 10" Lightweight M-Lok Classic Rifle Kit
Build your ideal 300 Blackout AR-15 with this complete AR-15 300 Blackout Rifle Build Kit. Designed ..
MORIARTI AR-15 15" M-LOK Slim Profile Free Float Handguard / Diamond Cut - Lightweight, Made in USA
The MORIARTI AR-15 15" M-LOK Slim Profile Free Float Handguard combines premium materials and design..
Moriarti AR-15 15" Mlok Rail / Free Float / Diamond Cut / FDE Cerakote
The MORIARTI AR-15 15" M-LOK Slim Profile Free Float Handguard combines premium materials and design..
-29%
Moriarti AR-15 300AAC Blackout 16" Carbine-Length 1/8 Phosphate Magpul Moe Defender Rifle Kit
Build your perfect AR-15 300 Blackout with this high-quality 16" Magpul Moe Defender Rifle Kit. Desi..
-36%
Moriarti AR-15 5.56 10.5" Diamond Cut 10" MLOK Upper Assembly / Triport / Black
Upgrade your AR-15 build with the Moriarti Armaments 5.56 NATO 10.5" Diamond Cut M-LOK Upper Assembl..
-29%
Moriarti Armaments AR-15 SUMMER EDITION 16" Airlight Series Rifle Kit w/Matching Upper | Choose Color & Caliber
The Moriarti Armaments SUMMER EDITION 16" Airlight Series Rifle Kit in Green is the ultimate choice ..
AR-15 15" M-LOK Super Slim Light Free Float Handguard - D Cut, Anodized Black, 7075-T6 Aluminum
The AR-15 15" M-LOK Super Slim Light Free Float Handguard is engineered for strength, durability, an..
AR-15 15" Super Slim Light Free Float Handguard "C" Cut - M-LOK, 7075-T6 Aluminum
The AR-15 15" Super Slim Light Free Float Handguard "C" Cut - M-LOK is the perfect choice for those ..
AR-15 15" Trump Series M-LOK Free Float Handguard | Limited Edition with Monolithic Rail, Choose Your Anodized Color
Introducing the AR-15 15" Trump Series M-LOK Free Floating Handguard, a Limited Edition that offers ..
-28%
AR-15 5.56/.223 13.9" Carbine Upper Assembly w/ 7" Fake Suppressor – Perfect for Your Pistol Build
Upgrade your AR-15 with the 13.9" Carbine Upper Assembly, featuring a sleek pencil profile barrel an..
-42%
AR-15 6.5 Grendel 16" Carbine Upper Assembly | 15" M-Lok Handguard | Custom Cerakote Gradient Colors | 1:8 Twist | 5/8x24 Thread
Upgrade your AR-15 with the Moriarti Armaments 6.5 Grendel 16" Carbine Upper Assembly, offering powe..
AR-15 6.5 Grendel 16" Diamond Fluted Stainless Steel Upper Assembly | M-LOK Handguard
Enhance your AR-15 with the 6.5 Grendel 16" Diamond Fluted Stainless Steel Upper Assembly, designed ..
-40%
AR-15 6.5 Grendel Type II 16" Tactical Upper Assembly – M-LOK Handguard, 4150 CMV Barrel, Shark Muzzle
Moriarti Armament's AR-15 16" 6.5 Grendel Type II Tactical Upper Assembly – M-LOK Handguard, 41..
-28%
AR-15 7.62x39 16" Carbine Kit with 12" M-Lok Handguard | Cerakote Color Options
Upgrade your AR-15 with this high-performance 7.62x39 Carbine Rifle Kit. Designed for tactical preci..
-24%
AR-15 7.62x39 16" Magpul Moe Defender Rifle Kit - Various Colors
AR-15 7.62x39 16" Magpul Moe Defender Rifle Kit - Mil-Spec, Customizable, Made in the USABuild your ..
-33%
AR-15 7.62x39 18" Rifle Build Kit – 15" M-Lok Handguard | Wolff Heavy Spring Enhanced Performance
AR-15 7.62x39 18" Rifle Build Kit – 15" M-Lok Handguard | Wolff Heavy Spring Enhanced PerformanceBui..
-40%
AR-15 6.5 Grendel 18" Stainless Upper Assembly | M-LOK Handguard | Mid-Length Gas System
Take your shooting game to the next level with the AR-15 6.5 Grendel 18" Stainless Steel Upper Assem..
AR-15 16.5" AIR-LOK Series M-LOK Compression Free Floating Handguard With Monolithic Top Rail - Choose Anodized Color - US Made
The AR-15 16.5" AIR-LOK Series M-LOK Compression Free Floating Handguard with a Monolithic Top ..
-42%
AR-15 6.5 Grendel 20" Black Diamond Stainless Upper Assembly | M-LOK Handguard | Triport Muzzle Brake
Elevate your AR-15 with the 6.5 Grendel 20" Black Diamond Stainless Steel Upper Assembly from Moriar..