NLA 300 Blackout Barrel


The NLA  300 blackout barrel is pistol gas with an 1/8 twist.  4150 CrMoV with QPQ Nitride Finish.



NLA 300 Blackout Barrel

Do you desire a top quality, 300 Blackout barrel that won’t break the bank?  Next Level sought out a manufacturer to meet those demands.  Whether you plink, hunt, or shoot competition, you desire accuracy.  Next Level chose this barrel after evaluating several options. Add our barrel to a receiver set for a quality base to your next rifle.

We button rifled and heat treat each barrel to RC 31-32 for durability and strength.  We random batch test the barrels with a fixed position hydraulic jig for accuracy and hold our  NLA 300 Blackout barrels to a sub-MOA standard.

After third party testing and feedback from our customers, we discovered these barrels exceed our expectations and therefore we deem them worthy of our name and logo. Whether you hunt, use for self-defense, or just shoot for recreation,  you won’t be disappointed by our choice.  Achieve the accuracy you desire at a fair price.

The Next Level 300 blackout barrel:

  • .300 Blackout,  1/8 twist
  • Available in 16″ and 8.5″
  • 4150 CrMoV
  • QPQ Nitride finish
  • Pistol Gas 

Additional information

Weight 2 lbs
Dimensions 20 × 3 × 3 in

8.5", 16"

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