Ballistic Advantage Performance Series 20" 5.56 NATO DMR Contour 1:7 Nitride AR-15 Barrel - Rifle - 1/2x28

SKU: BABL556022F
MPN: BABL556022F
Manufactured by Ballistic Advantage
1 Reviews



Out of Stock

NOTE: Limit 2 per household. Quantities exceeding 2 will not allow checkout.



Out of Stock


The Ballistic Advantage Performance Series barrel is combines the durability and strength of 41V50 chrome moly vanadium steel with the exceptionally corrosion resistant salt bath nitride treatment. Proprietary processes and an EXO nickel boron coated barrel extension have been used to ensure not only an impressive barrel life, but surgical precision and top grade reliability. An 11-degree recessed target crown helps every Ballistic Advantage barrel to be guaranteed to give sub Minute of Angle accuracy with match grade ammunition.

This 20" DMR contour barrel is chambered for 5.56 NATO ammunition and is ready to accept your favorite .750" gas blocks.

Weight: 3 lbs 0 oz


Barrel CoatingSalt Bath Nitride
Barrel ContourDMR
Barrel Length20
Barrel Material4150 Chrome Moly Steel
BrandBallistic Advantage
Caliber Gauge5.56 NATO
Feed RampsM4
Gas Seat Diameter.750
Gas System LengthRifle
ManufacturerBallistic Advantage
Thread Pattern1/2 X 28
Twist Rate1:7
Weight48 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

1 review

  • 4 stars
  • 0 reviews
  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Buy one and you will be hooked

by -

Holds sub MOA without much effort. Have only put around 40 rounds through it but it has been sub MOA with both IMI 77g razor core and 77g PMC match ammo. Spikes lower and Aero upper. For what I paid and what this seems capable off it was a steal. Very please with every Ballistic Advantage barrel I have purchased. I have three and they are all tac drivers one of which is .308 premium serious 20" heavy contour. Can't justify buying any other brand at this point especially at the price.