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. READ MORE
- Muzzle Devices - .308/AR-10 Parts (71)
- Buttstocks - .308/AR-10 Parts (45)
- Barrels - .308/AR-10 Parts (37)
- Magazines - .308/AR-10 Parts (20)
- Triggers - .308/AR-10 Parts (20)
- Pistol Grips - .308/AR-10 Parts (19)
- Lower Receiver Parts - .308/AR-10 Parts (17)
- Buffer Tube Parts - .308/AR-10 Parts (17)
- Tools & Cleaning - .308/AR-10 Parts (12)
- Charging Handles - .308/AR-10 Parts (12)
- Bolt Carrier Groups - .308/AR-10 Parts (11)
- 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)
- 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)
- Geissele - .308/AR-10 Parts (8)
- .308/AR-10 Products - Anderson Manufacturing (3)
- Hogue - .308/AR-10 Parts (6)
- AT3 Tactical - .308/AR-10 Parts (9)
- CMMG - .308 (7)
- Magpul - .308/AR-10 Parts (31)
- Faxon Firearms - .308/AR-10 Parts (10)
- Ballistic Advantage - .308/AR-10 Parts (18)
- Aero Precision - .308/AR-10 Parts (20)
- Black - .308/AR-10 Parts (168)
- Flat Dark Earth - .308/AR-10 Parts (65)
- OD Green - .308/AR-10 Parts (36)
- Gray - .308/AR-10 Parts (31)
- Stainless - .308 (21)
- Purple - .308/AR-10 Parts (9)
- Silver - .308 Win (8)
- .308/AR-10 Parts - Blue (7)
- .308/AR-10 Parts - Red (6)
- 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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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... -
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...8 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 -
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 -
Backup Tactical Rifle Thread Protector – Honeycomb – Black
Backup Tactical Honeycomb Rifle Thread Protectors Add sleek protection to your modern sporting rifle with Backup Tactical’s honeycomb thread caps. CNC machined from durable aluminum, these covers shield exposed muzzle...2 Options2 Options2 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...8 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... -
Backup Tactical Rifle Thread Protector – Frag – Black
Tactical Thread Protectors - Backup Frag Caps When gearing up your modern sporting rifle or AR platform, finish strong with Backup Tactical’s iconic frag thread protectors. Precision CNC machined from...2 Options2 Options2 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™
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... -
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 -
Backup Tactical 30 Cal Rifle Thread Protector – Hash – Multiple colors
Hash Mark .30 Cal Thread Protectors Give your big bore rifle a tactically aggressive look with Backup Tactical's hash mark thread protectors. CNC machined from durable aluminum, these 5/8x24 caps...2 Options2 Options2 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 -
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 -
Wojtek Weaponry Adjustable Gas Block + Gas Tube + Roll Pin Combo
The Best Value in Adjustable Gas Blocks! This combo includes your choice of 4 different sizes of gas block, your choice of 4 different gas tube lengths, plus roll pin....16 Options -
AT3™
AT3™ 5/8 Inch Crush Washer for .308/7.62 Muzzle Devices
Ensure Proper Timing on Your .30 Caliber Muzzle Device Crush washers are essential to replace after removing for replacing a muzzle device. Re-using crush washers can lead to muzzle devices...
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.