Anderson Manufacturing Mid-Length Government Profile 5.56 NATO AR-15 Barrel - Nitride - 14.5"

Manufactured by Anderson Manufacturing
SKU: B2-K004-AN14
MPN: B2-K004-AN14
Manufactured by Anderson Manufacturing
(0) No Reviews yet

In Stock

Orders of non-FFL items will ship same-day if placed before 3:30pm CST. FFL orders will ship within 8 business days if transfer details are provided.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details



The Anderson 14.5'' 5.56 NATO AR-15 Barrel is machined from 4150 chrome moly vanadium steel with a black nitride finish and a government contour, reducing weight where it matters for a balanced build. Capable of chambering 5.56 NATO and .223 Remington, this barrel’s 1:7 twist rate is ideal for a wide variety of different grain weight projectiles. Anderson Manufacturing’s 14.5” AR-15 barrel features a mid-length sized gas system that will help provide a smooth shooting rifle upon completion of the build. 

  • 14.5'' 
  • 4150 chrome moly vanadium 
  • Black Nitride finish
  • Chambered in 5.56 NATO with a 1:7 twist rate
  • Mid length gas system
  • .750″ gas seat diameter
  • 1/2x28 muzzle thread

Anderson Manufacturing builds rifles, pistols, and parts utilizing the latest in computerized manufacturing. By keeping manufacturing in house, Anderson can offer quality, American-made products at an affordable price, backed by a limited lifetime warranty.
See More


Barrel CoatingBlack Nitride
Barrel ContourGovernment
Barrel Length14.5
Barrel Material4150 Chrome Moly Steel
BrandAnderson Manufacturing
Caliber Gauge5.56 NATO
Feed RampsM4
Gas Seat Diameter.750
Gas System LengthMid-Length
Thread Pattern1/2 X 28
Twist Rate1:7
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

No reviews available

Be the first to Write a Review