DoubleStar AR-15 5.56 NATO 7.5" HBAR Stripped Barrel 4140 CM Black [FC-841348100409]

DoubleStar AR-15 5.56 NATO 7.5" HBAR Stripped Barrel 4140 CM Black [FC-841348100409]

nan DBH7519

Out of stock

nan DBH7519

Model
DBH7519
UPC Barcode
841348100409

Compact and Accurate DoubleStar Corporation AR-15 5.56/.223 7.5" Barrel

This DoubleStar AR-15 barrel has a 7.5" length to make a compact and accurate platform. This barrel is chambered in 5.56 NATO and also accepts .223 Remington cartridges. It is a great option for your next SBR or AR-pistol build. Additionally, the barrel has a 1:9 twist rate and is constructed of 4140 chrome-moly steel.

DoubleStar Corporation continues to supply the commercial market as well as military and law enforcement forces across the world with high-quality firearms and accessories that they can depend on. Every DoubleStar part uses U.S.-made parts and is built with precision, care and pride.

DoubleStar AR-15 Barrel Specifications and Features:

  • Manufacturer Number: DBH7519
  • Weight: 3 lb. 12.5 oz
  • Barrel Option: Standard
  • Caliber: 5.56x45mm NATO (Accepts .223 Remington)
  • Barrel Length: 7.5"
  • Material: 4140 Chrome Moly
  • Barrel Type: Heavy Barrel
  • Twist Rate: 1:9
  • Made in the United States
Fits: AR-15 Upper Receivers

Installing this product will subject it to NFA laws and doing so without a license is a felony possession of a Class III firearm. Check your local laws.


This product is not returnable. Contact the manufacturer for warranty and assistance.
Will this fit in a Franklin Armory 5.56 pistol?
Answer: Yes it will fit any standard Ar-15.
What's the gas block length on this barrel? And what's the barrel end thread/diameter?
Answer: This has a .750 gas block journal and it is threaded 1/2 x 28 tpi
Gas system length?
Answer: Pistol.
Feed ramp profile? Gas seat diameter?
Answer: M4 ramps and .750"