AR-10 Parts and Accessories | Custom AR-10 Components
AR-10 Parts and Accessories | Custom AR-10 Components | Moriarti Armaments
Upgrade, repair, or customize your large-frame rifle with AR-10 parts from Moriarti Armaments. Our extensive selection includes upper receivers, barrels, bolt carrier groups, charging handles, handguards, gas systems, triggers, stocks, magazines, muzzle devices, optics, and replacement parts for many DPMS-style AR-10 platforms. Whether you're completing a new build or replacing worn components, you'll find quality parts engineered for reliability, durability, and performance.
What parts are needed to build an AR-10?
A typical AR-10 build requires an upper receiver assembly, lower receiver, barrel, bolt carrier group, charging handle, handguard, gas system, lower parts kit, buffer assembly, stock, magazine, and compatible optics or accessories. Because AR-10 platforms are not universally standardized, always verify compatibility before selecting components.
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AR-15/AR-10 Complete Anti-Rotation Trigger/Hammer Pin Set - Choose Color | US Made
The AR15 Complete Anti-Rotation Trigger/Hammer Pin Set is designed to improve the reliability and pe..
-37%
AR-15/AR-10 Complete Anti-Rotation Trigger/Hammer Pin Set | Anti-Rotation Locking Cam Pins | Anodized Black
Upgrade your AR-15/AR-10 with this Complete Anti-Rotation Trigger/Hammer Pin Set designed to provide..
AR-15/AR-10 Extended Mag Button - Lightweight T6 Aluminum | Multiple Colors
Upgrade your rifle with the AR-15/AR-10 Extended Mag Button made from T6 aluminum for lightweight du..
AR-15 / AR-10 Extended Mag Catch Paddle Release - Gold Plated, Chrome, Black Chrome, PVD Colors
Transform the look and performance of your rifle with the AR-15 / AR-10 Extended Mag Catch Paddle Re..
AR-15 / AR-10 Extended Mag Catch Paddle Release – Multiple Colors Available
Upgrade your rifle with the AR-15 / AR-10 Extended Mag Catch Paddle Release. Built for fast, efficie..
-50%
AR-15 / AR-10 Extended Magazine Release – Skull Head, Oversized, Mil-Spec Compatible
Give your rifle a custom look and faster reloads with the AR-15 / AR-10 Extended Magazine Release fe..
AR-10 .308 7.75" HAVOC Barrel – 416R Stainless Steel, Nitride Coated, Straight Fluted, Pistol-Length Gas System
The AR-10 .308 7.75" HAVOC Barrel is the ideal choice for those looking to build a compact, high-per..
AR-10 .308 Barrel Extension with Alignment Pin – DPMS Compatible, Feedramps Included
This AR-10 .308 barrel extension is machined for DPMS platform compatibility and includes integrated..
AR-10 .308 Complete Bolt Carrier Group - TIN COATED
AR-10 .308 Complete Bolt Carrier Group - TIN COATED Features: Bolt carrier is made from 8620..
AR-10 Flat Top Billet Upper Receiver / DPMS Low Profile / Rainbow PVD Finish
Elevate your AR-10 build with the AR-10 Flat Top Billet Upper Receiver, featuring a stunning Rainbow..
-14%
AR-15/AR-10 7" THREAD-ON FAKE SUPPRESSOR, 5/8x24, G2
AR-15/AR-10 7" THREAD-ON FAKE SUPPRESSOR, NITRIDE, 5/8x24, G2New and Improved Gen 2 ModelOverall Len..
Aero M5 AR-10 Assembled Upper Receiver – .308, Black, M4 Feedramps, DPMS High Profile
Elevate your .308 AR build with the Aero M5 AR-10 Assembled Upper Receiver. Crafted from high-qualit..
Aero M5 AR-10 Assembled Upper Receiver – FDE, M4 Feedramps, DPMS High Profile
Upgrade your .308 AR-10 build with the Aero M5 AR-10 Assembled Upper Receiver in Flat Dark Earth (FD..
AR-10 Ballistic Advantage Premium Series 24" 6.5 Creedmoor Heavy Barrel / 1:8
This 6.5 Creedmoor 24" Heavy Barrel is crafted from 416R stainless steel and features a bead blasted..
AR-10 .243 Win 16" Hanson Mid-Length Barrel, 416R Stainless, Bead Blasted, w/ Gas Block | Ballistic Advantage
Ballistic Advantage Premium Series delivers unmatched precision and durability, and this 16" Hanson ..
Wilson Combat AR-10 .243 Winchester Barrel – 16" Ranger Profile, Stainless, 1:10 Twist
The Wilson Combat AR-10 .243 Winchester Barrel is designed for the discerning hunter and shooter who..
AR-10 .243 Win 18" Hanson Mid-Length Barrel, 416R Stainless, Bead Blasted, w/ Gas Block | Ballistic Advantage
Take your AR-10 build to long-range precision with the Ballistic Advantage Premium Black Series 18" ..
AR-10 .308 20" stainless steel hbar barrel diamond fluted, 1x10
MADE FROM 416 STAINLESS STEEL HARDENED TO 26-32 RC AND STRESS RELIEVED. 1-10 RH TWIST CHAMBERED ..
AR-10 .308 24" Black Diamond stainless steel barrel, bull, 1x10
AR-10 .308 24" Black Diamond stainless steel barrel, bull, 1x10. DPMS compatible. MADE F..
AR-15/AR-10 AERO PRECISION ADJ LOW PROFILE GAS BLOCK / .936 / NITRIDE
Machined from 4140 steelCompatible with barrels utilizing a .936 gas block journalNitride coatedAtta..