AR-10 Parts and Accessories
AR-10 Parts for .308 AR Rifles
Build your own heavy-hitting battle rifle from the ground up! AR-10 style rifles are generally chambered in .308 Winchester, a full-power rifle cartridge capable of reaching out to 1000 yards. These days, there’s also the 6.5 Creedmoor, which uses the same bolt and magazine as a .308 rifle, but has a lighter projectile with less bullet drop over distance. While all other parts on an AR-10 are compatible with both .308 and 6.5, the barrels are NOT.
- Muzzle Devices - .308/AR-10 Parts (81)
- Buttstocks - .308/AR-10 Parts (45)
- Barrels - .308/AR-10 Parts (37)
- Pistol Grips - .308/AR-10 Parts (21)
- Magazines - .308/AR-10 Parts (20)
- Triggers - .308/AR-10 Parts (20)
- Lower Receiver Parts - .308/AR-10 Parts (17)
- Buffer Tube Parts - .308/AR-10 Parts (17)
- Bolt Carrier Groups - .308/AR-10 Parts (12)
- Tools & Cleaning - .308/AR-10 Parts (12)
- Charging Handles - .308/AR-10 Parts (12)
- Uppers & Parts - .308/AR-10 Parts (9)
- Handguards & Rails - .308/AR-10 Parts (6)
- Gas Blocks & Tubes - .308/AR-10 Parts (5)
- Rifles - .308/AR-10 Products (3)
- AR-10 Lower Receivers (3)
- All Other Products - .308/AR-10 Parts (2)
- Laser Bore Sights - .308/AR-10 Parts (1)
- AK Parts & Accessories - .308 (1)
- Tactical Gear - .308/AR-10 Products (1)
- Scopes - .308/AR-10 Products (1)
- Complete Upper Assemblies - .308/AR10 Products (1)
- Bravo Company - .308/AR-10 Parts (5)
- Boresnake - .308/AR-10 Parts (1)
- A-Zoom - .308/AR-10 Parts (2)
- Armaspec - .308/AR-10 Parts (4)
- Breek Arms - .308/AR-10 Parts (8)
- .308/AR-10 Products - Anderson Manufacturing (3)
- CMMG - .308 (7)
- Hogue - .308/AR-10 Parts (6)
- AT3 Tactical - .308/AR-10 Parts (9)
- Magpul - .308/AR-10 Parts (31)
- Faxon Firearms - .308/AR-10 Parts (10)
- Ballistic Advantage - .308/AR-10 Parts (19)
- Aero Precision - .308/AR-10 Parts (20)
- Black - .308/AR-10 Parts (178)
- Flat Dark Earth - .308/AR-10 Parts (66)
- OD Green - .308/AR-10 Parts (36)
- Gray - .308/AR-10 Parts (31)
- Stainless - .308 (23)
- Purple - .308/AR-10 Parts (9)
- .308/AR-10 Parts - Red (8)
- Silver - .308 Win (8)
- .308/AR-10 Parts - Blue (7)
- Pink - .308/AR-10 Products (6)
- Gold - .308 Win (6)
- Brown - .308/AR-10 Products (4)
- Titanium - .308/AR-10 Products (3)
- Tungsten - .308/AR-10 Products (3)
- Ghillie Green - .308/AR-10 Products (3)
- Tan - .308 (3)
- Multicam - .308/AR-10 Products (3)
- Coyote Brown - .308/AR-10 Products (3)
- Burnt Bronze - .308/AR-10 Products (2)
- Translucent Smoke - .308/AR-10 Parts (2)
- .308/AR-10 Products - Green (2)
- Ranger Green - .308/AR-10 Parts (2)
- Clear - .308/AR-10 Parts (1)
- Desert Tan - .308 Win (1)
- .308/AR-10 Products - Coyote Tan (1)
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NEW
Breek Arms Twin Port Muzzle Brake for Breek-LOK
Breek-LOK Twin Port Muzzle Brake: Recoil Crushing Force The Breek-LOK Twin Port Muzzle Brake was precision-engineered to harness and redirect propellant gases, delivering dramatic recoil reduction and laser-flat muzzle control....4 Options4 Options4 Options -
NEW
Breek Arms Triplet Flash Hider for Breek-LOK
Quick Attach Companion - Breek-LOK Triplet Flash Hider The Breek-LOK Triplet Flash Hider is a low-profile muzzle device designed to pair with the Breek-LOK quick detach suppressor mounting system. Its...4 Options4 Options4 Options -
Hexmag AR10/SR25 10rd Magazine – .308 WIN – 7.62 NATO
Reliable Round Limited AR10/SR25 Magazine Featuring a high-visibility follower and unique hexagon pattern, the Hexmag AR10/SR25 magazine provides excellent reliability and superior build quality. Built for a wide variety of...2 Options -
Breek Arms .308/AR-10 WARHAMMER Mod 2 Ambidextrous Charging Handle
The Ultra-Light Charging Handle for Your AR-10/LR308 Pattern Rifle If you're going to trick out your new AR-10, the charging handle is the perfect place to start. Problem is, the...4 Options -
Breek Arms Micro WARHAMMER Charging Handle for .308/AR-10
Sling Friendly AR-10 Charging Handle The Warhammer Micro Charging Handle for AR-10 platforms brings ambidextrous function to your battle rifle, with low profile, short throw levers to prevent snags on...4 Options -
CMMG .308 Lower Receiver Parts Kit
All the Parts You Need to Get Started on Your Next Mk3 Build Combine this kit with a buttstock kit to complete your lower group. Compatible with CMMG Mk3 Lowers... -
NEW
Ballistic Advantage Phosphate .308 Bolt Carrier Group
Ballistic Advantage Phosphate .308 Bolt Carrier Group: Durable Precision Component This robust bolt carrier group from Ballistic Advantage offers reliability and performance for .308 rifle builds. Crafted from high-quality materials... -
Hogue AR-15/M-16 OverMolded Collapsible Buttstock (Mil-spec)
Rubberized Stock for Better Feel and Comfort - Guaranteed Beard Friendly Featuring a reinforced polymer construction with a rubber cheek rest and a rubber/polymer hybrid butt-pad, the Hogue OverMolded Collapsible...9 Options -
AT3™RECOMMENDED
AT3™ Low Profile Steel AR 15 Gas Block + Gas Tube + Roll Pin...
Buy As A Set And Save! This combo includes your choice of 4 different sizes of gas blocks, your choice of 4 different gas tube lengths, and 2 roll pins....16 Options -
RECOMMENDED
Armaspec Stealth Recoil Spring (SRS) for AR-15 and AR-10
Reduce Recoil, Wear, and Unwanted Rattling Armaspec's Stealth Recoil Spring™ is one of the best upgrades for your AR15 or AR10 recoil system, and you can feel and hear the...8 Options -
Adaptive Tactical LTG AR-15 Lightweight Tactical Pistol Grip
Lightweight & Unique Pistol Grip Upgrade From Adaptive Tactical The Adaptive Tactical LTG (Lightweight Tactical Grip) is a unique upgrade for standard pistol grips that features a one-piece frame design...3 Options -
Magpul Moe Grip | Pistol Grip for AR-15 – MAG415
Unparalleled Feel And Quality - Amazingly Affordable The Magpul Moe Grip is a top-notch high-quality upgrade for the standard AR15/M16/M4 pistol grip. It provides an unparalleled feel and quality without...9 Options -
AT3™
AT3™ AR 15 Gas Tube – Carbine, Mid, Rifle, & Pistol Length – Stainless
Quality, USA made stainless steel gas tubes with roll pins for AR rifles. Note: This listing is for 1 gas tube - please select the length you need using the...4 Options -
NEW
Midwest Industries AK12 Muzzle Brake – Multiple Thread Options
MI AK12 Muzzle Brake - Multiple Thread Options for AK Firearms The Midwest Industries AK12 Muzzle Brake is engineered to reduce muzzle climb with its single-chamber design inspired by the...3 Options3 Options3 Options -
AT3™
AT3™ Low Profile Micro Steel AR 15 Gas Block – 4 Sizes Available
This premium Steel Micro Gas Block comes in 4 sizes: .625", .75", .875", and .936". We have a fit for every barrel! FEATURES: 4 sizes available: .625", .75", .825", and...4 Options -
Magpul MOE Carbine Stock – MIL-SPEC AR-15 – MAG400
Simplicity Meets Quality - Get The Best Without Breaking The Bank The Magpul MOE Carbine Stock -Mil-Spec is a sleek high-quality drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized...9 Options -
Armaspec Sound Mitigation Buffer (SMB) Captured Gen 3 – Multiple Buffer Weights Available
Improved & Easy-To-Install Captive Buffer Weights For AR Builds The Armaspec Sound Mitigation Buffer (SMB) Captured Gen 3 is a quick and easy replacement for your standard buffer and spring....6 Options -
Hogue AR-15 Overmolded Beavertail Pistol Grip with Finger Grooves
Durable and Lightweight - Comfortable Grip for Better Accuracy Keep that grip secure with Hogue's AR-15 Overmolded Beavertail Pistol Grip with Finger Grooves. Comfort and control for your AR to...9 Options -
AT3™RECOMMENDED
AT3 Tactical 2 Stage Trigger Assembly for AR 15 – 4.5 lb Pull Weight
The Best Upgrade To Your AR-15 - Your Key To Faster And More Accurate Shooting! The AT3 2-Stage Trigger drops into your mil-spec lower for a huge upgrade to your... -
Adaptive Tactical AR15/AR10 Ex-Performance Adjustable Stock – Mil-Spec
Advanced Industrial Design To Boost Accuracy & Looks Of Your AR The Adaptive Tactical Ex-Performance M4-Style Adjustable Stock is an ideal upgrade for your AR build compatible with AR15 and...3 Options -
AT3™
AT3™ Enhanced Nickel Teflon AR-15 Trigger Assembly
A Simple Upgrade That Will Ultimately Improve The Accuracy And Performance Of Your AR The Enhanced Nickel Teflon trigger assembly features smooth, precision-machined engagement surfaces and Nickel Teflon coating that... -
Adjustable AR15/AR10 Gas Block by Wojtek Weaponry – 4 Sizes Available
Finally, an affordable adjustable gas block in 4 sizes: .625", .750", .875", and .936". We have a fit for every barrel! AT3 is proud to carry adjustable gas blocks from...8 Options -
UTG Pro AR-15 Ops Ready S4 Mil-Spec Stock
Lightweight 2-Piece Stock with Enhanced Cheek Weld This unique stock features a unique two-piece design, with four-position adjustability for highly compact, lightweight builds. The detachable cheek piece enhances cheek weld,...2 Options -
Magpul MOE-K2+ Pistol Grip – AR15/M4 – MAG532
Full-Size Grip Design With More Vertical Grip Angle for Your AR15/M4 The Magpul MOE-K2+ Pistol Grip is a drop-in upgrade for AR15/M4 pistol grips optimized for short LOP weapons, such...4 Options
AR-10 Parts for .308 AR Rifles
Build your own heavy-hitting battle rifle from the ground up! AR-10 style rifles are generally chambered in .308 Winchester, a full-power rifle cartridge capable of reaching out to 1000 yards. These days, there’s also the 6.5 Creedmoor, which uses the same bolt and magazine as a .308 rifle, but has a lighter projectile with less bullet drop over distance. While all other parts on an AR-10 are compatible with both .308 and 6.5, the barrels are NOT.
Start off with an AR-10 style lower receiver, a matching upper receiver, as well as a handguard to make the base of your build. Then, customize with a lower parts kit, .308 buffer assembly, plus a barrel and bolt carrier group. You’ll also need some larger AR-10 magazines, a muzzle device, and a charging handle. You can also use standard AR-15 pistol grips and stocks to complete your gun, and don’t forget optics when you’re ready to hit the range!
Many of the AR-10 rifles you see on the market today are based on the DPMS Gen 1 pattern rifle, or the LR308. .308 AR rifles don’t have the same kind of “mil spec” standard as the AR-15, so making sure everything you buy is compatible with your receivers and parts kits.
All of the products on this page are made for the 7.62/308 AR variants. If you have any questions about the fit of a part to your specific weapon, please contact us and we are glad to help.