FREE SHIPPING & FREE RETURNS*
0 Shopping Cart
Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
You May Also Like
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD List: $24.97 $16.99 Save $7.98
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD
Amend2 Mod-3 Magazine, AR-15/M4/M16, 7.62x35/.300 AAC Blackout, 30 Round, Black, 300MOD3BLK30-30RD List: $24.97 $16.99 Save $7.98
Newly Added TRYBE Defense AR-15 Magnite Go Fast Ultra Lightweight Stripped Upper Receiver, Black, AR15MGFSU-BK
TRYBE Defense AR-15 Magnite Go Fast Ultra Lightweight Stripped Upper Receiver, Black, AR15MGFSU-BK
(6)
List: $114.99 $74.99 Save Up to $45.00
Blazin' Deal TRYBE Defense AR-15 Barrel, Pistol 10.5in, .223 Wylde, Government Profile, Black, BARPIST105223
TRYBE Defense AR-15 Barrel, Pistol 10.5in, .223 Wylde, Government Profile, Black, BARPIST105223
(13)
List: $174.99 $99.99 Save Up to $126.50
Blazin' Deal TRYBE Defense 16 in Wylde Government Profile AR Carbine Barrel, .223 Wylde, 1/2X28 Threads, Nitride, Black, BARCARBT16223
TRYBE Defense 16 in Wylde Government Profile AR Carbine Barrel, .223 Wylde, 1/2X28 Threads, Nitride, Black, BARCARBT16223
(13)
List: $172.99 $46.49 Save Up to $126.50
TRYBE Defense 16 in Blackout Government Profile AR Carbine Barrel, .300, 5/8X24 Threads, Nitride, Black, BARCARBT16300
TRYBE Defense 16 in Blackout Government Profile AR Carbine Barrel, .300, 5/8X24 Threads, Nitride, Black, BARCARBT16300
(4)
List: $179.99 $129.99 Save Up to $77.00
Blazin' Deal TRYBE Defense Muzzle Brake, .30, 5/8x24, Black, TRBDMZBK30-BK
TRYBE Defense Muzzle Brake, .30, 5/8x24, Black, TRBDMZBK30-BK
(14)
List: $69.99 $28.15 Save Up to $41.84
Blazin' Deal TRYBE Defense 5.56 NATO Medium Profile AR Rifle Barrel, Black, 16in, BARRIF16556
TRYBE Defense 5.56 NATO Medium Profile AR Rifle Barrel, Black, 16in, BARRIF16556
(5)
List: $174.99 $45.49 Save Up to $129.50
Clearance TRYBE Defense Threaded Barrel, AR-15, .300 Blackout, 10.5 inch, Government Profile, Pistol Length, 1-7 Twist, 5/8x24 Thread, Nitride Finish, Black, BARPIST105300
TRYBE Defense Threaded Barrel, AR-15, .300 Blackout, 10.5 inch, Government Profile, Pistol Length, 1-7 Twist, 5/8x24 Thread, Nitride Finish, Black, BARPIST105300
(3)
List: $174.99 $124.99 Save Up to $68.00
Best Rated TRYBE Defense 10.5 in GOVT/SOCOM Profile AR-15 Pistol Barrel, 9mm, 1/2X28 Threads, Nitride, Black, BARPIST1059MM
TRYBE Defense 10.5 in GOVT/SOCOM Profile AR-15 Pistol Barrel, 9mm, 1/2X28 Threads, Nitride, Black, BARPIST1059MM
(18)
List: $149.99 $99.99 Save $50.00
Questions & Answers
Is this barrel threaded for a suppressor? Expert Answer

The Ballistic Advantage Modern Series .300 AR Rifle Barrel is threaded 5/8x24.

by Hunter, Gear Expert, December 16, 2022
What diameter gas block would this barrel require? Expert Answer

The Ballistic Advantage Modern Series .300 AR Rifle Barrels have a gas block journal size of .750".

by Hunter, Gear Expert, May 5, 2022
Customer Reviews
Helpful Positive Review Barrel for Spare Parts Build by PerfExSI, Verified Owner, January 25, 2025
I’ve used Ballistic Advantage barrels before and went with a 14.5 inch 300 Blk for a spare parts build. Muzzle brake was just pinned and welded at my gunsmith and the upper looks really nice. Waiting on the lower and then I will give it a go at the...
Read More...
1/1 found this helpful
Helpful Positive Review nice barrel by Dan, Verified Owner, February 11, 2024
I hevent got to use this yet but it seems like a great quality barrel. Im using this for a 14.5 pin and weld build. The one thing you should know is that there arent any dimples for your gas block. I bought the slr gas block dimple jig from optics pl...
Read More...
2/3 found this helpful
Helpful Positive Review Great barrel by Barber, February 23, 2022
Barrel is great I’ve ordered a handful of BA barrels and never had a problem they all shoot great. This is my 3rd ba barrel I’ve used for a pistol build, all of them have shot sub moa and no problems. I’ve also built with the 20” and 18” barrels and ...
Read More...
3/3 found this helpful
Helpful Positive Review Great product by TPA-Shooter, Verified Owner, August 16, 2020
Decent shipping. Looks like great quality. Will be building the 300 over the next couple of weeks, so I look forward to shooting it. I purchased this product because of the brand and it was a great price and AVAILABLE. Thanks Optics Planet.
3/6 found this helpful
Most Recent Reviews 50 yards groups 2" at best by Diesel from Michigan, Verified Owner, May 15, 2025
Well feels and looks great good build but 50 yards accuracy of bench with sand bags wasn't that good, at best I get 2" groups which I'm not really happy with that, shooting 220g stealth ammo subsonic with Hyperion suppressor. With 16" PSA barrel I h...
Read More...
Most Recent Reviews Great Quality by 300aac, March 10, 2025
Second barrel and many others made by Ballistic Advantage. Great quality, good rifling, accurate.
Read All 14 Reviews
Blazin' Deal
Best Rated

Save Huge on Aero Precision Products

Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out! See promotional details
Show In Stock Only
7 Models Available
Barrel Length
All
Barrel Twist Rate
All
Gun Model
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

Select a specific model above to see the deal!
TRYBE Defense AR-15 M-LOK 9in Extra Lightweight Handguard w/ Cut-Away Rail, Flat Dark Earth, 9 Inch, HDG9CR-FDE
As low as $142.57
You Save Up to 45%
Free shipping* & free returns*

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Ballistic Advantage Modern Series .300 AR Rifle Barrel

This high-quality Ballistic Advantage Modern Series AR Rifle Barrel is the perfect addition to your modification overhaul, allowing you to take your favorite AR platform and convert it to a 300 Blackout firearm with ease. Ballistic Advantage built these Rifle Barrels with a 1:7 twist rate and QPQ corrosion resistant finish that hold up in any environment. The Ballistic Advantage Modern Series QPQ Coated Rifle Barrel is made from chrome moly vanadium steel for added toughness at a lighter weight, and these barrels are corrosion resistant so that you can use them in the harshest environments. Improve your weapon's function and precision by installing a Ballistic Advantage Modern Series .300 AAC Blackout Rifle Barrel.image

Specifications for Ballistic Advantage Modern Series .300 AR Rifle Barrel:

Manufacturer: Ballistic Advantage
Color: Black
Finish: QPQ Corrosion Resistant
Fabric/Material: 4150 Chrome Moly Vanadium
Caliber: .300 AAC Blackout
Barrel Profile: DRP
Gas System Length: Pistol Length
Gas Block Journal Size-Diameter: .750 in
Threads per Inch: 5/8x24
Barrel Material: 4150 Chrome Moly Vanadium
Gun Make: AR Platform
Gun Model: AR-15
Condition: New
Country of Origin: USA

Features of Ballistic Advantage Modern Series .300 AR Rifle Barrel:

  • Material: 4150 Chrome Moly Vanadium
  • QPQ Corrosion Resistant Finish
  • QPQ coated M4 feed ramp extension

Package Contents:

  • Ballistic Advantage Modern Series .300 AR Rifle Barrel

Ballistic Advantage Modern Series .300 AR Rifle Barrel Orderable Models

List of Orderable Models

Ballistic Advantage Modern Series .300 AR Rifle Barrel, 8in, MSARB30-BABL300001M , MPN: BABL300001M , UPC: 819747021984 , Code: 29M-ATB-MSARB30-BABL300001M
Ballistic Advantage Modern Series .300 AR Rifle Barrel, 9in, MSARB30-BABL300004M , MPN: BABL300004M , UPC: 819747022004 , Code: 29M-ATB-MSARB30-BABL300004M
Ballistic Advantage Modern Series .300 AR Rifle Barrel, 10in, MSARB30-BABL300006M , MPN: BABL300006M , UPC: 819747022028 , Code: 29M-ATB-MSARB30-BABL300006M
Ballistic Advantage Modern Series .300 AR Rifle Barrel, 10.5in, MSARB30-BABL300008M , MPN: BABL300008M , UPC: 819747022035 , Code: 29M-ATB-MSARB30-BABL300008M
Ballistic Advantage Modern Series .300 AR Rifle Barrel, 16in, MSARB30-BABL300011M , MPN: BABL300011M , UPC: 819747022059 , Code: 29M-ATB-MSARB30-BABL300011M
Ballistic Advantage Modern Barrel, AR-15, .300, 6in, DPR Contour, 1/7 Twist, 5/8x24 Thread, QPQ Corrosion Resistant, Black, BABL300013M , MPN: BABL300013M , UPC: 819747022066 , Code: 29M-ATB-MSARB30-BABL300013M
Ballistic Advantage Modern Series AR Rifle Barrel, .300, 14.5inch, DRP, Pistol, 1-7 Twist, 5/8x24 Threaded, QPQ Corrosion Resistant, Black, BABL300009M , MPN: BABL300009M , UPC: 819747022042 , Code: 29M-ATB-MSARB30-BABL300009M

Ballistic Advantage Modern Series .300 AR Rifle Barrel Unavailable & Discontinued Models

List of Unorderable Models

USED Ballistic Advantage Modern Series .300 AR Rifle Barrel, 10in, MSARB30-BABL300006M, EDEMO1, Used, Condition Like New , MPN: BABL300006M-EDEMO1 , Code: 29M-ATB-MSARB30-BABL300006M-EDEMO1
USED Ballistic Advantage Modern Series .300 AR Rifle Barrel, 10in, MSARB30-BABL300006M, EDEMO3, Condition Fair, Other , MPN: BABL300006M-EDEMO3 , Code: 29M-ATB-MSARB30-BABL300006M-EDEMO-OT-D
USED Ballistic Advantage Modern Series .300 AR Rifle Barrel, 9in, MSARB30-BABL300004M, EDEMO6, Used, Condition Fair , MPN: BABL300004M-EDEMO6 , Code: 29M-ATB-MSARB30-BABL300004M-EDEMO6
USED Ballistic Advantage Modern Series .300 AR Rifle Barrel, 10in, MSARB30-BABL300006M, EDEMO2, Used, Condition Fair , MPN: BABL300006M-EDEMO2 , Code: 29M-ATB-MSARB30-BABL300006M-EDEMO2
USED Ballistic Advantage Modern Series .300 AR Rifle Barrel, 10.5in, MSARB30-BABL300008M, EDEMO1, Used, Condition Like New, Inspect and Rebox , MPN: BABL300008M-EDEMO1 , Code: 29M-ATB-MSARB30-BABL300008M-EDEMO-RE-A
USED Ballistic Advantage Modern Series .300 AR Rifle Barrel, 8in, MSARB30-BABL300001M, EDEMO3, Used, Condition Good, Inspect and Rebox , MPN: BABL300001M-EDEMO3 , Code: 29M-ATB-MSARB30-BABL300001M-EDEMO-RE-C
USED, Ballistic Advantage Modern Series .300 AR Rifle Barrel, 9in, MSARB30-BABL300004M , MPN: BABL300004M-EDEMO , Code: 29M-ATB-MSARB30-BABL300004M-EDEMO-IN-B
USED Ballistic Advantage Modern Series .300 AR Rifle Barrel, 8in, MSARB30-BABL300001M, EDEMO2, Used, Condition Like New, Inspect and Rebox , MPN: BABL300001M-EDEMO2 , Code: 29M-ATB-MSARB30-BABL300001M-EDEMO-RE-A
Ballistic Advantage Modern Series .300 AR Rifle Barrel, 8.5in, MSARB30-BABL300003M , MPN: BABL300003M , UPC: 819747021991 , Code: 29M-ATB-MSARB30-BABL300003M
Ballistic Advantage Modern Series .300 AR Rifle Barrel, 9.5in, MSARB30-BABL300005M , MPN: BABL300005M , Code: 29M-ATB-MSARB30-BABL300005M
You can only compare up to 4 products.
Please remove a product before adding another one to your comparison view.