New Firearms, AR Parts & Accessories
What's New In Firearms
Discover the newest firearms, AR parts and shooting accessories at Moriarti. Shop recently added AR-15 and AR-10 uppers, barrels, build kits, handgun parts, magazines, optics, firearm components and complete firearms across popular calibers and platforms. New products are added as inventory and configurations become available, making this the place to find Moriarti's latest releases, new arrivals and recently added firearm products and components.
How often does Moriarti add new firearms, parts and accessories?
Moriarti adds new firearms, AR parts, handgun components, uppers, build kits, magazines, optics and accessories as new products and configurations become available. Check the New Products category regularly to see the latest products added to the Moriarti catalog.
-228x228.webp "We the People Engraved Stripped AR-15 Upper Receiver – 7075-T6 Forged")
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We the People Engraved Stripped AR-15 Upper Receiver – 7075-T6 Forged
Give your AR-15 a distinctive patriotic look with this We the People Engraved Stripped AR-15 Upper R..
-37%
Winchester SX4 Defender FDE 12 Gauge Semi-Auto Shotgun - Flat Dark Earth Cerakote - 4rd - 18.5
The Winchester SX4 Defender FDE 12 Gauge Semi-Auto Shotgun is built for reliability and performance...
ZSU Olive Thermal Underwear Set – Ukrainian Military Winter Gear
This thermal underwear set is made to the standards of the Armed Forces of Ukraine (ZSU) and comes w..
8" 5.7x28 AR-15 Complete Upper – BCG & CH Included | CMMG Compatible
Go compact with the Moriarti 8" 5.7x28 AR-15 Complete Upper, built around a 4150 CMV 5.7x28 barrel a..
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8.5" 5.56 NATO AR-15 Suppressor Ready Upper – 7" Diamond Cut M-LOK, Cerakote Color Choice
The Moriarti 8.5" 5.56 NATO Suppressor Ready Upper Assembly introduces a distinctive Diamond Cut con..
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AR-15 .338 ARC 10.5" Pistol Kit | 1:5 Twist | SBA3 Brace | 6.5 Grendel BCG
The Moriarti 10.5" .338 ARC AR-15 Pistol Kit is built around a compact 10.5-inch .338 ARC barrel wit..
-33%
AR-15 6.8 SPC II 10.5" Pistol Builder Kit | M-LOK, SBA3 Brace, USA Made – Moriarti Armaments
Build your next AR-15 with the Moriarti Armaments AR-15 6.8 SPC II 10.5" Pistol Builder Kit. Designe..
-33%
AR-40 40 S&W 8" Pistol Kit – Side Cut Billet Upper, Shockwave Brace, M-LOK Handguard, Cerakote Camo
Build your ideal AR-40 40 S&W Pistol with this complete 8" Pistol Kit. Featuring a side cut bill..
-29%
AR-45 .45 ACP 8.5" Slick Side Premium Quadrail Pistol Kit – Non-LRBHO – Choose Color
Moriarti Arms is proud to present the AR-45 .45 ACP 8.5" Slick Side Premium Pistol Kit with Color Op..
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Moriarti AR-15 5.56/.223 22" Spiral Stainless Steel Fluted Upper Assembly | M-LOK | Triport Muzzle Brake
Enhance your AR-15 build with the 22" Spiral Stainless Steel Fluted Upper Assembly, engineered for p..
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Moriarti MA-15 GunCandy Series 7.5″ 5.56 NATO AR-15 Pistol – SBA5 | Choose Color
The Moriarti MA-15 GunCandy Series is a semi-automatic AR-15 pistol chambered in 5.56 NATO, featurin..
16.1" 5.7x28 AR-15 Complete Upper – CMMG Barrel | BCG & CH Included
Build a 5.7x28 AR-15 around a full-length 16.1" barrel with this complete upper assembly. Designed t..
AR-10 15" ANODIZED MLOK HANDGUARD WITH HARDWARE - DPMS HI PRO
Made in the USAHard Coat Black Anodized FinishHigh Profile DPMS Pattern6000 series aluminum extrusio..
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AR-15 10.5" 5.56 NATO Short-Barreled Rifle – Moriarti Custom Series MA-15 BLACKBOX
Introducing the Moriarti Custom Series MA-15 BLACKBOX, a distinctive 10.5-inch 5.56 NATO short-barre..
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AR-15 10MM 10.5" Auto Barrel, 4150 Steel, 1:16 Twist, Black Nitride, 5/8x24 | Made in USA
Take your AR platform to the next level with the AR-15 10MM 16" Auto barrel, purpose-built for power..
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Moriarti AR-10MM 5″ Suppressor Ready Series Pistol – 9″ M-LOK, SBA3, Various Anodized Colors
The Moriarti AR-10MM 5″ Suppressor Ready Series Pistol combines a compact 5″ 10MM Auto barrel with a..
-29%
Moriarti Arms AR-9 9MM 7.5" Glock-Compatible Custom Pistol Kit / Cerakote Gradient Color Options
Moriarti Arms® AR-9 9MM 7.5" Glock-Compatible Custom Pistol Kit / Cerakote Gradient Color OptionsUnl..
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10.5" 5.56 NATO AR-15 Upper Assembly – Diamond M-LOK | Octagonal Faux Suppressor
The Moriarti 10.5" 5.56 NATO AR-15 Upper Assembly features a 10" Diamond M-LOK handguard and a black..
-31%
AR-10 .243 Win 22" Stainless Steel Tactical Upper Assembly | Mlok | Tanker Muzzle Brake
The AR-10 .243 Win 22" Stainless Steel Tactical Upper Assembly is built for precision shooting, offe..
-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..
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Moriarti AR-15 .338 ARC 16" Upper Assembly | 12" M-LOK | A2 Flash Hider
Step up your AR game with the Moriarti AR-15 .338 ARC 16" Upper Assembly, built for enhanced energy ..
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Moriarti MA-9 9MM 3″ Micro ARP Pistol – SBA3 | Non-LRBHO
The Moriarti MA-9 9MM 3″ Micro ARP Pistol takes compact AR-9 design to the extreme with a true 3-inc..
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AR-15 .338 ARC 16" Rifle Kit | 1:8 Twist | LE Stock | 6.5 Grendel BCG
Take advantage of the versatility of .338 ARC in the AR-15 platform with the Moriarti 16" .338 ARC R..
-38%
Moriarti AR-10MM 8″ Suppressor Ready Series Pistol – 9″ M-LOK, SBA5, Various Anodized Colors
The Moriarti AR-10MM 8″ Suppressor Ready Series Pistol combines an 8″ 10MM Auto barrel with a 9″ sup..