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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MORIARTI AR-15/AR-10 Triport Compensator | Nitride Finish | 5/8x24 or 1/2x28
The MORIARTI AR-15/AR-10 Triport Compensator is engineered to provide superior muzzle control and re..
-33%
Moriarti Arms AR-10 .308/6.5 Creedmoor/.243 Win/8.6 BLK/.277 SIG Nickel Boron BCG – Complete
Caliber: .308, 6.5 Creedmoor, .243 Win, 8.6 Blackout, .277 SIG Platform: AR-10 / LR-10 (DPMS patter..
-27%
Moriarti Drop-In Trigger Group | Single Stage 3.5lb Pull | AR-15 & AR-10
The Moriarti Drop-In Trigger Group is designed to deliver a smooth and crisp 3.5lb trigger pull, mak..
Q Cherry Bomb MB 5/8X24 7.62MM - AR Muzzle Brake / Fits Q Suppressors
Manufacturer: QModel: Cherry BombCaliber: 7.62MMThread Pitch: 5/8x24Type: Muzzle BrakeSubcategory: S..
Reptilia RECCE Carbine Stock – AR15/AR10 Compatible Lightweight Stock | Black
The Reptilia RECCE Stock is a purpose-built, lightweight, and modular stock solution for AR15- and A..
RISE Armament Flat Super Sporting Trigger | "Don't Tread On Me" Edition | Anti-Walk Pins Included
The RISE Armament Flat Super Sporting Trigger with the exclusive "Don't Tread On Me" logo edition is..
RISE Flat Super Sporting Trigger (Join or Die) | 3.5lb Pull Weight, Flat Trigger, Black
The RISE Flat Super Sporting Trigger (RA-140 SST) is the ultimate upgrade for any AR-15 or AR-10. Wi..
SB TACTICAL AR PISTOL BRACE 4 ADJUSTABLE BLACK SBA3
SB Tactical, SBA3 Stabilizing Brace, 5 Position Adjustable, Includes 6 Position Carbine Receiver Ext..
SB Tactical SBA3 Adjustable Pistol Stabilizing Brace - FDE - NO BUFFER TUBE
Compatible with any mil-spec carbine receiver extension (not included).Designed for all platforms ca..
SB TACTICAL SBA3 Pistol Stabilizing Brace / Buffer Tube / ODG
SB TACTICAL SBA3 Pistol Stabilizing Brace / Buffer Tube / ODGDesigned for all platforms capable of a..
STERN DEFENSE RAB-AD Rapid Attach Buttstock Adapter
The Rapid Attach Buttstock Adapter allows you to greatly reduce the length of your firearm for compa..
Strike Industries Cookie Cutter Muzzle Brake - AR-15/AR-10 | Recoil & Muzzle Rise Compensator | Choose Thread Size
The Strike Industries Cookie Cutter Muzzle Brake is a game-changer for shooters looking to eliminate..
-9%
Timney AR Calvin Elite 1.5lb Trigger | Adjustable Shoe, Red Finish, Drop-In Design
The Timney AR Calvin Elite Trigger is engineered to elevate the performance of your AR-15 or AR-10 w..
Timney Impact AR-15 Trigger | 3lb Break, Drop-In Design for AR-15 - Black
The Timney Impact AR Trigger is designed to offer superior performance at an affordable price. Engin..
Accu-Wedge
Improves accuracy by eliminating play in the AR-15/AR-10 receiver. Buffers the cycling system to red..
AR-10 .308 12.5" Barrel – Carbine Gas, 1:10 Twist, QPQ Finish, Modern Series by Ballistic Advantage
Upgrade your AR-10 build with this Ballistic Advantage Modern Series 12.5" .308 Barrel, engineered f..
AR-10 12" AIR-LOK Series M-LOK Compression Free Floating Handguard with Monolithic Top Rail - Choose Your Color
The 12" AIR-LOK Series M-LOK Compression Free Floating Handguard with Monolithic Top Rail is the per..
Moriarti AR-10 12" SlimFree Float Handguard C-Cut / Mlok
Upgrade your AR-10 with this 12" Super Slim Free Float Handguard, designed to deliver precision, per..
-19%
Moriarti AR-10/LR-308 12.5" Carbine Length 1:10 Twist Barrel – Black Nitride
Upgrade your AR-10 or LR-308 build with this 12.5" Carbine Length Barrel, designed for precision, du..
AR-10 15" AIR LITE M-LOK Free Floating Handguard - Lightweight, DPMS Low Profile, Various Colors
The AR-10 15" AIR LITE M-LOK Free Floating Handguard offers superior strength, lightweight construct..
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..
-1000x1000-1000x1000-228x228.webp "AR-10 15\" Free Float Handguard – M-LOK, D-Cut, DPMS Low Profile, Black")
AR-10 15" Free Float Handguard – M-LOK, D-Cut, DPMS Low Profile, Black
Upgrade your AR-10 build with the AR .308 15" Super Slim Light Free Float Handguard. Engineered for ..
AR-10 15" ULTRA LIGHTWEIGHT THIN M-LOK FREE FLOATING HANDGUARD - VARIOUS COLORS
Upgrade your .308 AR-10 with the 15" Ultra Lightweight Thin M-LOK Free Floating Handguard, designed ..
AR-10 .308 Win 13.9" Faxon Firearms Duty Series Barrel, Big Gunner, Mid-Length, 4150 QPQ Nitride
The .308 Big Gunner profile barrels are the big-brother to Faxon's famous 5.56 Gunner barrels. The B..