Bear Creek Arsenal 7.5" 9mm 1:10 Heavy Barrel - Black Nitride

SKU: B9MMPHB7.5110-M
MPN: B9MMPHB7.5110(M)
Manufactured by Bear Creek Arsenal



In Stock

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In Stock


NOTE: This barrel is less than 16” in length. This barrel is intended for use in AR pistol or legal short-barreled rifle builds. Other configurations may violate Federal law.

Bear Creek Arsenal products complete their entire production cycle at their Sanford, North Carolina facilities. Drilling, reaming, rifling, and turning are all performed on CNC machines under ISO-9002 Quality Systems, allowing Bear Creek to precisely control each step of manufacturing. Careful inspection ensures each barrel meets their stringent standards before shipping.

This black nitrided heavy barrel, chambered in 9mm Luger with a 1:10 twist rate, is threaded for 1/2x36 muzzle devices.

Bear Creek Arsenal guarantees 1 MOA grouping at 100 yards when appropriate shooting techniques and high-quality ammunition are used.

NOTE: Bear Creek Arsenal does not recommend using steel cased ammo in their assemblies or rifles.

  • 4150 chrome moly steel HBAR barrel with a black nitride finish
  • Chambered in 9mm Luger with a 1:10 twist rate
  • 1/2x36 thread pitch
  • Gas seat diameter: 0.750” (For front sight base, if desired. This is a blowback system. No gas port has been drilled)


Barrel CoatingSalt Bath Nitride
Barrel ContourHBAR
Barrel Length7.5
Barrel LiningSalt Bath Nitride
Barrel Material4150 Chrome Moly Steel
BrandBear Creek Arsenal
Caliber Gauge9mm Luger
Feed RampsUnramped
Gas Seat DiameterN/A
Gas System LengthBlowback
Thread Pattern1/2 X 36
Twist Rate1:10

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