AR10 Parts
An AR-10 is a great option whether you are looking for your next AR rifle build or trying to add some extra power and accuracy to your collection. We feature a wide selection of the best parts including Aero's assembled upper receivers for an M5 or M5E1, Ballistic Advantage's 308 and 6.5 Creedmoor barrels, and Radian Weapon's innovative AR-10 charging handles.
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Ballistic Advantage 308 12.5" Government Barrel (.750) - Modern Series
Ballistic Advantage
$210.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This Ballistic Advantage Modern Series...$210.00 -
On Sale
Toolcraft DLC FDE BCG 308
Toolcraft
Now: $249.99Was: $299.99Free Shipping on all Toolcraft Bolt Carrier Groups! This Toolcraft 308 DLC Bolt Carrier Group is designed for use in DPMS pattern AR10 rifles chambered for the 308 family of calibers. Not for use with DPMS G2. It is a full auto BCG and has forward...Now: $249.99Was: $299.99 -
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Ballistic Advantage 6.5 Creedmoor 22" Heavy Barrel (.936) - Premium Series
Ballistic Advantage
$315.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This 6.5 Creedmoor chambered (DPMS...$315.00 -
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Aero Precision M5 308 Assembled Upper Receiver
Aero Precision Products
$169.99Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6...$169.99 -
Magpul MOE Carbine Stock - MIL-SPEC - FDE
Magpul
$39.99The MOE Stock – Mil-Spec Model (Magpul Original Equipment) is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. Designed for light, fast action the streamlined A-frame profile avoids snagging and...$39.99 -
Magpul MOE Carbine Stock - MIL-SPEC - Black
Magpul
$39.99The MOE Stock – Mil-Spec Model (Magpul Original Equipment) is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. Designed for light, fast action the streamlined A-frame profile avoids snagging and...$39.99 -
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Aero Precision M5 308 Assembled Upper Receiver - FDE
Aero Precision Products
$184.99Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6...$184.99 -
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Ballistic Advantage 308 18" Heavy Barrel (.750) - Modern Series
Ballistic Advantage
$240.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This Ballistic Advantage Modern Series...$240.00 -
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Ballistic Advantage 308 20" Heavy Barrel (.750) - Modern Series
Ballistic Advantage
$250.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This Ballistic Advantage Modern Series...$250.00 -
Aero Precision Fire Control Group (FCG) Kit
Aero Precision Products
$39.99Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This kit gets you a mil-spec standard Fire Control Group to quickly add to your AR15 or AR 308 build and get shooting on the...$39.99 -
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Aero Precision M5 308 Upper Receiver Special Edition Texas
Aero Precision Products
$179.99Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Our Special Edition: Texas M5 .308 Assembled Upper Receiver features a custom State of Texas laser etching on the tang of the...$179.99 -
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Aero Precision M5E1 Enhanced Upper Receiver - Black
Aero Precision Products
$199.99Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Our state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design...$199.99 -
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Aero Precision M5E1 Enhanced Upper Receiver - FDE Cerakote
Aero Precision Products
$214.99Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Our state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design...$214.99 -
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Aero Precision M5 308 Upper Receiver - Stripped
Aero Precision Products
$149.99Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The M5 .308 Stripped Upper Receiver is the perfect upper for your big bore rifle build. Forged from 7075- T6 aluminum, this...$149.99 -
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Ballistic Advantage 308 16" Tactical Government Barrel (.750) - Modern Series
Ballistic Advantage
$230.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This Ballistic Advantage Modern Series...$230.00 -
Radian Raptor LT AR10 Charging Handle
Radian Weapons
$99.99 - $104.99The Radian Raptor-LT AR10 charging handle is an ambidextrous charging handle that utilizes a revolutionary design and functionality. The Raptor allows you to run like a true operator, from performing a rapid palm blading, or finger thumb charges of the...$99.99 - $104.99 -
Aero Precision Black Nitride BCG 308
Aero Precision Products
$229.99Free Shipping on all Aero Precision BCGs! Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Aero Precision is a leader in AR parts manufacturing and this Bolt Carrier Group is...$229.99 -
Radian Raptor AR10 Charging Handle
Radian Weapons
$119.99 - $124.99The AXTS Raptor is an ambidextrous charging handle that utilizes a revolutionary design and functionality. The Raptor allows you to run like a true operator, from performing a rapid palm blading, or finger thumb charges of the weapon, the manipulation...$119.99 - $124.99 -
Aero Precision Nickel Boron BCG 308
Aero Precision Products
$249.99Free Shipping on all Aero Precision BCGs! Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Aero Precision is a leader in AR parts manufacturing and this upgraded Nickel Boron...$249.99 -
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Aero Precision Phosphate BCG 308
Aero Precision Products
$214.99Free Shipping on all Aero Precision BCGs! Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Aero Precision is a leader in AR parts manufacturing and this Phosphate finished Bolt...$214.99 -
Radian Raptor SD AR10 Charging Handle
Radian Weapons
$149.99 - $154.99The silencer-optimized Raptor-SD AR10 charging handle features a ported shaft designed to redirect gasses down and forward, away from the shooter's face when shooting suppressed. The Raptor-SD retains all of the revolutionary design and function...$149.99 - $154.99 -
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Radian Raptor AR10 Charging Handle NP3
Radian Weapons
$134.99This is the original Raptor AR10 Ambidextrous Charging Handle finished in the world-renowned NP3 finish. This version retains all of the revolutionary design and function characteristics of the original Raptor including a well thought-out ambidextrous...$134.99 -
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Ballistic Advantage 308 18" Heavy Barrel (.750) - Premium Series
Ballistic Advantage
$270.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This .308 chambered (DPMS style) 18...$270.00 -
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Ballistic Advantage 308 20" Heavy Barrel (.750) - Premium Series
Ballistic Advantage
$280.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This .308 chambered (DPMS style) 20...$280.00 -
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Ballistic Advantage 308 18" Hanson Barrel w/Lo Pro (.875) - Premium Series
Ballistic Advantage
$300.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This 308 chambered (DPMS Style) 18...$300.00 -
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Ballistic Advantage 308 18" Hanson Barrel (.875) - Premium Series
Ballistic Advantage
$300.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This 308 chambered (DPMS Style) 18 inch...$300.00 -
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Ballistic Advantage 6.5 Creedmoor 24" Heavy Barrel (.936) - Premium Series
Ballistic Advantage
$335.00We're a small shop that focuses on some of the most popular Ballistic Advantage barrels. Should you need a barrel we don't carry, we recommend going directly to the great folks at Ballistic Advantage. This 6.5 Creedmoor chambered (DPMS...$335.00 -
On Sale
Toolcraft 308 AR10 BCG Black Nitride
Toolcraft
Now: $219.99Was: $249.99Free Shipping on all Toolcraft Bolt Carrier Groups! This Toolcraft 308 Bolt Carrier Group is designed for use in DPMS pattern AR10 rifles chambered in the 308 family of calibers. It is a full auto BCG and has forward assist serrations. This BCG is not...Now: $219.99Was: $249.99 -
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Radian Raptor AR10 Charging Handle Radian Brown
Radian Weapons
$124.99The AXTS Raptor is an ambidextrous charging handle that utilizes a revolutionary design and functionality. The Raptor allows you to run like a true operator, from performing a rapid palm blading, or finger thumb charges of the weapon, the manipulation...$124.99 -
Out of Stock
Radian Raptor AR10 Charging Handle NP3 + Black
Radian Weapons
$124.99The AXTS Raptor is an ambidextrous charging handle that utilizes a revolutionary design and functionality. The Raptor allows you to run like a true operator, from performing a rapid palm blading, or finger thumb charges of the weapon, the manipulation...$124.99 -
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Toolcraft 308 BCG Nickel Boron Bolt Carrier Group
Toolcraft
MSRP: $289.99$249.99Free Shipping on all Toolcraft Bolt Carrier Groups! This Toolcraft 308 Bolt Carrier Group is finished in Nickel Boron and is designed for use in DPMS pattern AR10 rifles chambered in the 308 family of calibers. It is a full auto BCG and has forward...MSRP: $289.99$249.99 -
Aero Precision .750" Lo-Pro Nitride Gas Block No Logo
Aero Precision Products
$29.99The Aero Precision Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .750" diameter barrels. Finish is Melonite. Without Aero Precision Logo. Perfect for a new build or to replace your fixed front sight post,...$29.99 -
Aero Precision .750" Lo-Pro Phosphate Gas Block With Logo
Aero Precision Products
$29.99The Aero Precision Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .750" diameter barrels. Finish is Phosphate. With Aero Precision Logo. Perfect for a new build or to replace your fixed front sight post,...$29.99 -
Out of Stock
Radian Raptor AR10 Charging Handle Radian Grey
Radian Weapons
$124.99The AXTS Raptor is an ambidextrous charging handle that utilizes a revolutionary design and functionality. The Raptor allows you to run like a true operator, from performing a rapid palm blading, or finger thumb charges of the weapon, the manipulation...$124.99 -
Out of Stock
Aero Precision .750" Lo-Pro Nitride Gas Block With Logo
Aero Precision Products
$29.99The Aero Precision Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .750" diameter barrels. Finish is Melonite. With Aero Precision Logo. Perfect for a new build or to replace your fixed front sight post,...$29.99 -
Ballistic Advantage .625" Lo-Pro AR15 Gas Block
Ballistic Advantage
$29.99The Ballistic Advantage Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .625" diameter barrels with a Melonite finish. Perfect for a new build or to replace your fixed front sight post, allowing for the...$29.99 -
Out of Stock
Ballistic Advantage .750" Lo-Pro AR15 Gas Block
Ballistic Advantage
$29.99The Ballistic Advantage Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .750" diameter barrels. It has a Melonite finish. Perfect for a new build or to replace your fixed front sight post, allowing for the...$29.99 -
Out of Stock
Ballistic Advantage Stainless Steel Gas Tube, Mid Length
Ballistic Advantage
$19.99The Ballistic Advantage stainless steel gas tubes are a quality part for any AR-15 or AR-10 build. Mid-length 11.75" Includes gas tube roll pin. Finish Polished Material Stainless Steel Platform AR15/AR10 Length Mid...$19.99 -
Out of Stock
Radian Raptor AR10 Charging Handle Radian OD
Radian Weapons
$124.99The Raptor is an ambidextrous charging handle that utilizes a revolutionary design and functionality. The Raptor allows you to run like a true operator, from performing a rapid palm blading, or finger thumb charges of the weapon, the manipulation process...$124.99 -
Aero Precision Stainless Steel AR15 Gas Tube - Pistol Length
Aero Precision Products
$15.99Aero Precision polished stainless steel pistol-length gas tube for AR platform rifles. Pistol length: 6.6875" Includes gas tube roll pin Finish Polished Material Stainless Steel Platform AR15/AR10 Length Pistol Length$15.99
Adding an AR-10 to Your Collection
As an integral part of firearm history, the AR-10 is considered the precursor to the AR-15 style we all know and love. First developed in the late 1950s by Eugene Stoner, the AR-10 is sometimes forgotten as its younger brother tends to rule the AR platform when it comes to popularity. But the reality is, the AR-10 has some pretty sweet benefits that could add to your collection.

AR-10 vs AR-15: Key Differences
Similar but different, the modern-day AR-10 will differ from your AR-15 with key structural and performance factors to consider.
Caliber is the first, and probably the most obvious difference between the two. Some of the most common calibers for the modern AR-10 include 308 Winchester (7.62x51 NATO) and 6.5 Creedmoor while AR-15s will mostly be chambered in 5.56mm/.223.
The calibers are what will lead to some minor, but notable performance differences including the AR-10's heavier weight and limited magazine capacity (results from the AR-10's heavier ammunition). The powerful round and lower muzzle velocity in an AR-10 will also prove a flatter trajectory and longer effective range.
The overall size and mechanics will rack up a higher cost compared to an AR-15 option, one of the many reasons the AR-10 is less popular. AR-15's close combat and tactical benefits are some more of those reasons, but with longer effective ranges and quality performance, there's no doubt an AR-10 is a fun build and a great rifle option.
With all these performance considerations, why and when should you use an AR-10? Using Winchester .308 rounds, the standard NATO 7.62mm round, or even 6.5 Creedmoor, you’ll find the heavier ammunition ideal for long-distance shooting.
An AR-10 will serve in a few main areas including competition shooting, military snipers, and is especially reliable in hunting large game. So, if you're looking for more stopping power, range, and a unique firearm, the AR-10 could and should be your next build.
AR-10 & LR-308 Styles
Once you dive into the 308 world, you'll find fewer standardized parts compared to a 223/556 build. Most rifles are going to fall under Armalite's AR-10 or DPMS's LR-308. The look and feel of the DPMS pattern LR-308 is a popular build with a lot of high-quality, compatible parts.
You'll find some compatibility differences when comparing the LR-308 and the AR-10 including parts that are not interchangeable, some of these include the upper receiver, lower receiver, and gas tube. So, keep in mind the style and specific brands you use are going to affect your build more than you might be used to.
Best AR-10 Upgrades
From Aero Precision's M5 308 Upper Receiver to Toolcraft's Nickel Boron BCG, SpiceTac has the best AR parts and prices on the market.
1. AR-10 Bolt Carrier Group
Carrying the top brands in the industry, check out our Aero Precision, Toolcraft, and FailZero BCGs. We have options for 308, 6.5 Creedmoor, and even 260 Remington. At SpiceTac, we only feature the best finishes, for a long-lasting, high-quality part you can rely on.
2. AR-10 Upper Receiver
We also feature the best upper receiver for your build, Aero Precision's assembled or stripped M5 and M5E1 uppers are the way to go.
3. AR-10 Charging Handle
A favorite for many AR-10 builds or upgrades, we have Radian Raptor's charging handle in all their best designs. You can't go wrong with an ambidextrous charging handle upgrade.
4. AR-10 Barrel
Lastly, our AR-10 barrels are from the great folks at Ballistic Advantage. BA takes AR-10 barrels to the next level with precision machining and accuracy you won't find elsewhere.
Our selection includes affordable 308 and 6.5 Creedmoor steel barrels in a variety of lengths. You'll also find a choice of an Aero Precision or BA gas block and Stainless Steel or Melonite gas tube options.

AR-10 Parts With SpiceTac
With fast shipping, reliable parts, and expertise, trust SpiceTac to supply you with the parts and accessories you need in an AR-10 build. Contact us for more information or assistance on your .308 build today.