AR308/AR10 Big Bore Barrels | Aerospace Arms

If you're looking for the next step in your AR journey now that you've gotten the AR15 platform figured out, diving into the AR10/AR308 platform is a good next move. We have a wide selection of barrels for your AR10/AR308 7.62 NATO / .308 Winchester or 6.5 Creedmoor big bore builds that will provide precision accuracy and unrivaled longevity for 1000s of rounds and years to come (with proper maintenance). Be sure to do you research before deciding if a caliber will meet your specific needs or...just build one of each!

Faxon Firearms

Faxon Match Series, 12" Flame Fluted, 8.6 BLK, Pistol Length, 416-R Stainless QPQ Nitride, 5R, Nickel Teflon Extension AR-10 Barrel

Retail: $329.00

Was:

Now: $312.55

Add to Cart
Q

Q, Barrel, Light Profile, 8", 1:3 Twist, 8.6 Blackout, Fits Q Fix, Matte Stainless Finish, Gray

Retail: $515.00

Was:

Now: $459.00

Add to Cart
Q

Q, Barrel, Light Profile, 16", 1:3 Twist, 8.6 Blackout, Fits Q Fix, Matte Stainless Finish, Gray

Retail: $515.00

Was:

Now: $459.00

Currently out of stock, check back later
Q

Q, Barrel, Light Profile, 12", 1:3 Twist, 8.6 Blackout, Fits Q Fix, Matte Stainless Finish, Gray

Retail: $515.00

Was:

Now: $459.00

Add to Cart
Ballistic Advantage

Ballistic Advantage, Premium Black Series, Hanson Profile Barrel, .308 Win, Mid-Length, 16" 1:10 Twist, 416R, QPQ finish with Pinned Low Profile Gas Block

Retail: $300.00

Was:

Now: $285.00

Add to Cart
Ballistic Advantage

Ballistic Advantage, Premium Series, 308 Winchester, 16" Hanson Profile, Mid-Length, AR10 Barrel, Bead Blast Finish

Retail:

Was:

Now: $290.00

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Ballistic Advantage

Ballistic Advantage, Tactical Government Profile, 308 Winchester, 14.5" Carbine Length, AR10 Barrel, Black QPQ Corrosion Resistant Finish

Retail:

Was:

Now: $220.00

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Faxon Firearms

Faxon Firearms 13.9", BIG GUNNER Light Hybrid, .308 WIN, Mid-Length, 4150 QPQ

Retail: $235.00

Was:

Now: $223.25

Currently out of stock, check back later
Ballistic Advantage

Ballistic Advantage, Premium Series, 6.5 CREEDMOOR, 18" Barrel, 1:8 Twist, Stainless Steel, .875 Gas Block

Retail: $295.00

Was:

Now: $280.25

Add to Cart
Ballistic Advantage

Ballistic Advantage, Modern Series, 308 Win, Heavy Profile, Rifle Length, 20" 1:10 Twist, 4150 CrMoV, QPQ finish

Retail:

Was:

Now: $250.00

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Ballistic Advantage

Ballistic Advantage, Premium Series, 6.5 CREEDMOOR, 22" Barrel, 1:8 Twist, Stainless Steel, .936 Gas Block

Retail: $315.00

Was:

Now: $305.00

Add to Cart
Ballistic Advantage

Ballistic Advantage, Modern Series, 308 Win, Heavy Profile, Rifle Length, 18" 1:10 Twist, 4150 CrMoV, QPQ finish

Retail:

Was:

Now: $240.00

Currently out of stock, check back later
Faxon Firearms

Faxon Match Series, 20" Heavy Fluted, 6.5 Creedmoor, Rifle Length, 416R, 5R, Nitride, Nickel Teflon Extension (FREE SHIPPING)

Retail: $409.00

Was:

Now: $388.95

Add to Cart
Faxon Firearms

Faxon Match Series, 18" BIG GUNNER Light Hybrid, 6.5 Creedmoor, Rifle Length, 416R, 5R, Nitride, Nickel Teflon Extension

Retail: $289.00

Was:

Now: $274.55

Add to Cart
Faxon Firearms

Faxon Match Series- 24" Heavy Fluted, 6.5 Creedmoor, 416R, 5R, Nitride, Nickel Teflon Extension (FREE SHIPPING)

Retail: $429.00

Was:

Now: $407.55

Currently out of stock, check back later
Faxon Firearms

Faxon Match Series- 22" Heavy Fluted, 6.5 Creedmoor, 416R, 5R, Nitride, Nickel Teflon Extension

Retail: $419.00

Was:

Now: $398.05

Add to Cart
Faxon Firearms

Faxon Match Series- 18", Heavy Fluted, .308 WIN, Rifle-Length, 416-R, QPQ, 5R, NP3 Extension

Retail: $339.00

Was:

Now: $322.05

Currently out of stock, check back later
Faxon Firearms

Faxon Match Series- 20", Heavy Fluted, .308 WIN, Rifle-Length, 416-R, QPQ, 5R, NP3 Extension

Retail: $349.00

Was:

Now: $331.55

Add to Cart
Faxon Firearms

Faxon Firearms 20", BIG GUNNER Light Hybrid, .308 WIN, Rifle-Length, 4150 QPQ

Retail: $259.00

Was:

Now: $246.05

Add to Cart
Faxon Firearms

Faxon Firearms 18", BIG GUNNER Light Hybrid, .308 WIN, Rifle-Length, 4150 QPQ

Retail: $249.00

Was:

Now: $236.55

Add to Cart
Faxon Firearms

Faxon Firearms 16", BIG GUNNER Light Hybrid, .308 WIN, Mid-Length, 4150 QPQ

Retail: $239.00

Was:

Now: $227.05

Add to Cart
Faxon Firearms

Faxon Firearms Lightweight 18" .308 WIN Rifle-Length, Pencil Barrel 4150 QPQ

Retail: $269.00

Was:

Now: $255.55

Add to Cart
Faxon Firearms

Faxon Firearms Lightweight 16" .308 WIN Mid-Length, Pencil Barrel 4150 QPQ

Retail: $259.00

Was:

Now: $246.05

Add to Cart

Faxon Firearms

Faxon Match Series, 12" Flame Fluted, 8.6 BLK, Pistol Length, 416-R Stainless QPQ Nitride, 5R, Nickel Teflon Extension AR-10 Barrel

Faxon's Match Series of barrels takes our renowned performance and value up a notch.Manufactured in-house from gun-barrel-quality bar-stock, the Match Series starts with 416-R in 5R rifling. 5R is a hybrid rifling, with lands opposite grooves and reduced...

Retail: $329.00

Was:

Now: $312.55

Add to Cart
Q

Q, Barrel, Light Profile, 8", 1:3 Twist, 8.6 Blackout, Fits Q Fix, Matte Stainless Finish, Gray

Each barrel comes complete with a headspaced barrel extension. Features and Specifications: MATERIAL: Stainless Steel 416R RIFLING: Button Cut MUZZLE: 5/8-24 and M18-1.5 Tapered Muzzle FINISH: Bead Blasted Matte Finish WEIGHT: 1 lb 4 oz CONTOUR: Light...

Retail: $515.00

Was:

Now: $459.00

Add to Cart
Q

Q, Barrel, Light Profile, 16", 1:3 Twist, 8.6 Blackout, Fits Q Fix, Matte Stainless Finish, Gray

Each barrel comes complete with a headspaced barrel extension. Features and Specifications: MATERIAL: Stainless Steel 416R RIFLING: Button Cut MUZZLE: 5/8-24 and M18-1.5 Tapered Muzzle FINISH: Bead Blasted Matte Finish WEIGHT: 2 lb CONTOUR: Light...

Retail: $515.00

Was:

Now: $459.00

Currently out of stock, check back later
Q

Q, Barrel, Light Profile, 12", 1:3 Twist, 8.6 Blackout, Fits Q Fix, Matte Stainless Finish, Gray

Each barrel comes complete with a headspaced barrel extension. Features and Specifications: MATERIAL: Stainless Steel 416R RIFLING: Button Cut MUZZLE: 5/8-24 and M18-1.5 Tapered Muzzle FINISH: Bead Blasted Matte Finish WEIGHT: 1 lb 12 oz CONTOUR: Light...

Retail: $515.00

Was:

Now: $459.00

Add to Cart
Ballistic Advantage

Ballistic Advantage, Premium Black Series, Hanson Profile Barrel, .308 Win, Mid-Length, 16" 1:10 Twist, 416R, QPQ finish with Pinned Low Profile Gas Block

This .308 chambered (DPMS style) 16 inch barrel is machined from 416R Stainless Steel with a QPQ corrosive resistant finish. Our Premium Series Barrels are HP and MPI tested, ensuring the best quality and accuracy. Hanson Series Barrels feature our...

Retail: $300.00

Was:

Now: $285.00

Add to Cart
Ballistic Advantage

Ballistic Advantage, Premium Series, 308 Winchester, 16" Hanson Profile, Mid-Length, AR10 Barrel, Bead Blast Finish

This .308 chambered (DPMS style) 16 inch barrel is machined from 416-R Stainless Steel with a QPQ Corrosion Resistant finish. Their Premium Series Barrels are HP and MPI tested, ensuring the best in quality and accuracy. Hanson Series Barrels feature...

Retail:

Was:

Now: $290.00

Add to Cart
Ballistic Advantage

Ballistic Advantage, Tactical Government Profile, 308 Winchester, 14.5" Carbine Length, AR10 Barrel, Black QPQ Corrosion Resistant Finish

This .308 chambered (DPMS style) 14.5 inch Tactical Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. Features and...

Retail:

Was:

Now: $220.00

Add to Cart
Faxon Firearms

Faxon Firearms 13.9", BIG GUNNER Light Hybrid, .308 WIN, Mid-Length, 4150 QPQ

Faxon's .308 continue our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing the barrel to meet the Gunner brand's high standards. The .308 Big Gunner...

Retail: $235.00

Was:

Now: $223.25

Currently out of stock, check back later
Ballistic Advantage

Ballistic Advantage, Premium Series, 6.5 CREEDMOOR, 18" Barrel, 1:8 Twist, Stainless Steel, .875 Gas Block

This 6.5 Creedmoor chambered (DPMS style) 18 inch barrel is machined from 416R Stainless Steel with a bead blasted finish. Ballistic Advantage's Premium Series 6.5 Creedmoor Barrels are proof fired and MPI tested, ensuring the best in quality and...

Retail: $295.00

Was:

Now: $280.25

Add to Cart
Ballistic Advantage

Ballistic Advantage, Modern Series, 308 Win, Heavy Profile, Rifle Length, 20" 1:10 Twist, 4150 CrMoV, QPQ finish

This .308 chambered (DPMS style) 20 inch Heavy Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. Features and Specifications: Length:...

Retail:

Was:

Now: $250.00

Add to Cart
Ballistic Advantage

Ballistic Advantage, Premium Series, 6.5 CREEDMOOR, 22" Barrel, 1:8 Twist, Stainless Steel, .936 Gas Block

This 6.5 Creedmoor chambered (DPMS style) 22 inch barrel is machined from 416R Stainless Steel with a bead blasted finish. Ballistic Advantage's Premium Series 6.5 Creedmoor Barrels are proof fired and MPI tested, ensuring the best in quality and...

Retail: $315.00

Was:

Now: $305.00

Add to Cart
Ballistic Advantage

Ballistic Advantage, Modern Series, 308 Win, Heavy Profile, Rifle Length, 18" 1:10 Twist, 4150 CrMoV, QPQ finish

This .308 chambered (DPMS style) 18 inch Heavy Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. Features and Specifications: Length:...

Retail:

Was:

Now: $240.00

Currently out of stock, check back later
Faxon Firearms

Faxon Match Series, 20" Heavy Fluted, 6.5 Creedmoor, Rifle Length, 416R, 5R, Nitride, Nickel Teflon Extension (FREE SHIPPING)

Faxon's Match Series of barrels takes our renowned performance and value up a notch.Manufactured 100% in-house from gun-barrel-quality bar-stock, the Match Series starts with 416-R in 5R rifling. 5R is a hybrid rifling, with lands opposite grooves and...

Retail: $409.00

Was:

Now: $388.95

Add to Cart
Faxon Firearms

Faxon Match Series, 18" BIG GUNNER Light Hybrid, 6.5 Creedmoor, Rifle Length, 416R, 5R, Nitride, Nickel Teflon Extension

Faxon continues our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing the barrel to meet the Gunner brand's high standards. The 6.5 Big Gunner profile barrels...

Retail: $289.00

Was:

Now: $274.55

Add to Cart
Faxon Firearms

Faxon Match Series- 24" Heavy Fluted, 6.5 Creedmoor, 416R, 5R, Nitride, Nickel Teflon Extension (FREE SHIPPING)

The Faxon Firearms 6.5 Creedmoor Heavy Fluted Barrel is manufactured from triple stress-relieved 416R stainless steel with straight flutes machined into the exterior surface. Fluting reduces weight while actually adding to the stiffness of the barrel and...

Retail: $429.00

Was:

Now: $407.55

Currently out of stock, check back later
Faxon Firearms

Faxon Match Series- 22" Heavy Fluted, 6.5 Creedmoor, 416R, 5R, Nitride, Nickel Teflon Extension

The Faxon Firearms 6.5 Creedmoor Heavy Fluted Barrel is manufactured from triple stress-relieved 416R stainless steel with straight flutes machined into the exterior surface. Fluting reduces weight while actually adding to the stiffness of the barrel and...

Retail: $419.00

Was:

Now: $398.05

Add to Cart
Faxon Firearms

Faxon Match Series- 18", Heavy Fluted, .308 WIN, Rifle-Length, 416-R, QPQ, 5R, NP3 Extension

Faxon's .308 continue their fantastic barrel-making with a bit more punch. Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree...

Retail: $339.00

Was:

Now: $322.05

Currently out of stock, check back later
Faxon Firearms

Faxon Match Series- 20", Heavy Fluted, .308 WIN, Rifle-Length, 416-R, QPQ, 5R, NP3 Extension

Faxon's .308 continue their fantastic barrel-making with a bit more punch. Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree...

Retail: $349.00

Was:

Now: $331.55

Add to Cart
Faxon Firearms

Faxon Firearms 20", BIG GUNNER Light Hybrid, .308 WIN, Rifle-Length, 4150 QPQ

Faxon's .308 continue our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing the barrel to meet the Gunner brand's high standards. The .308 Big Gunner...

Retail: $259.00

Was:

Now: $246.05

Add to Cart
Faxon Firearms

Faxon Firearms 18", BIG GUNNER Light Hybrid, .308 WIN, Rifle-Length, 4150 QPQ

Faxon's .308 continue our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing the barrel to meet the Gunner brand's high standards. The .308 Big Gunner...

Retail: $249.00

Was:

Now: $236.55

Add to Cart
Faxon Firearms

Faxon Firearms 16", BIG GUNNER Light Hybrid, .308 WIN, Mid-Length, 4150 QPQ

Faxon's .308 continue our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing the barrel to meet the Gunner brand's high standards. The .308 Big Gunner...

Retail: $239.00

Was:

Now: $227.05

Add to Cart
Faxon Firearms

Faxon Firearms Lightweight 18" .308 WIN Rifle-Length, Pencil Barrel 4150 QPQ

Faxon's pencil barrels are renowned for their lightweight performance. Fully stress relieved, we carefully designed the barrel's taper to remove weight while maintaining performance. The result is the lightest barrel in the industry - and one we are...

Retail: $269.00

Was:

Now: $255.55

Add to Cart
Faxon Firearms

Faxon Firearms Lightweight 16" .308 WIN Mid-Length, Pencil Barrel 4150 QPQ

Faxon's pencil barrels are renowned for their lightweight performance. Fully stress relieved, we carefully designed the barrel's taper to remove weight while maintaining performance. The result is the lightest barrel in the industry - and one we are...

Retail: $259.00

Was:

Now: $246.05

Add to Cart