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Ballistic Advantage 20″ .308 Rifle Length Bull AR 10 Barrel (Premium Series)

(17 customer reviews)


16 in stock


This .308 chambered (DPMS style) 20 inch barrel is machined from 416R Stainless Steel with a bead blasted finish. Our Premium Series Barrels are HP and MPI tested, ensuring the best in quality and accuracy.

Additional Info

Length 20″
Material 416R Stainless Steel
Profile Bull
Finish Bead Blasted
Gas System Length Rifle
Gas Block Journal .936″
Twist Rate 1:10 inches
Muzzle 5/8×24 Threaded
Weight 69oz
Other Info HP and MPI Tested


Additional information

Weight 3.5 lbs
Dimensions 20 × 2 × 2 in

17 reviews for Ballistic Advantage 20″ .308 Rifle Length Bull AR 10 Barrel (Premium Series)

  1. Bill Bakopoulos (verified owner)

    Purchased this barrel from B.Kings last week simply because you cannot beat the prices here in addition to the great service. I originally had a government profile barrel on my M5E1 build, but the precision shooting bug got me and I wanted something with a little more precision. This barrel is certainly heavy as it comes in the .936 diameter profile, but to be honest I didn’t notice that great of a difference simply holding the rifle even though there are a few pounds difference.

    Performance was fantastic! I was able to take this barrel to the range after installing it and checking headspace and it performed really well. I am still breaking the barrel in, however I shot a few really impressive groups that were sub moa and 1 5-shot group that was basically 1 hole. Once this barrel is properly broken in and I have a load developed it’s going to be a shooter.

  2. Bill B. (verified owner)

    After installation, I was able to take the rifle to the range and was extremely please with the performance! I was able to shoot Sub-Moa groups with a brand new barrel out to 200 yards.

  3. John Pena (verified owner)

    Best prices anywhere!

  4. CARL N. (verified owner)

    Super fast shipping

  5. Kelly (verified owner)

    Very accurate shooting barrel, could shoot almost the same hole at 100yrds with M118LR.

  6. Paul (verified owner)

    Great looking barrel. Can’t wait to get some rounds through it.

  7. Shawn G. (verified owner)

    I have been waiting for this barrel to come into stock, received a notification that it was avaliable, results on paper barrels capabilities shoots 1/2 MOA groups.

    The replacement barrel I had on before this bull barrel, another type of 20 inch barrel didn’t shoot as well, although would shoot under 1 inch MOA sometimes, then shoot a 2-3 inch group, was my reasoning to buy the Bull Barrel

    If your looking for a less expensive option, this is the one to get,

  8. Alex Miller (verified owner)

  9. Scott H. (verified owner)

  10. David P. (verified owner)

  11. Anonymous (verified owner)

    Overall great quality, low price, and fast shipping. This is my new favorite barrel dealer. This barrel is quite heavy, however for the price and quality, it’s well worth sub-moa.

  12. Deward Hendrix (verified owner)

    Unbelievably fast shipping. Couldn’t ask for better service.

  13. David K. (verified owner)

    Great barrel at an awesome price

  14. MICHAEL MITCHELL (verified owner)

  15. Joe D. (verified owner)

    Will always shop from you guys first! You guys are awesome! Keep doing what your doing!

  16. Anonymous (verified owner)

    B.Kings Firearms had the exact barrel I wanted for 100 dollars less! They are definitely on my radar. I will be looking here for all my gun parts first. Shipping and prices are excellent.

  17. Peter Scott (verified owner)

    Fantastic barrel and unbeatable pricing!

    This barrel loves 168gr SMK factory loads – Sub-Moa and consistent hits on 10″ steel at 1000 yards.

    Just buy it!

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