Rise Armament 16" 300 Blackout 1:7 Pistol Length Medium Profile Barrel - Black Nitride

SKU: BK-160-300-BLK
MPN: BK-160-300-BLK
Manufactured by Rise Armament


In Stock

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RISE Armament is committed to quality and success, and you can see that in their weapons. All RISE parts are manufactured according to strict AS9100 and ISO9001 2008 certified procedures, and must pass stringent QA inspection before leaving their facility.

The RISE Armament 300 Blackout AAC AR-15 Barrel is a deadly accurate 16” chrome moly steel barrel. Machined from 4150 CMV steel, this 300 BLK chambered barrel features a reliable pistol length gas system, M4 barrel extension, and is threaded for 5/8x24 muzzle devices.

  • Chambered in 300 BLK with a 1:7 twist rate
  • 4150 chrome moly steel AR-15 barrel
  • Thread pitch 5/8x24
  • Medium profile
  • Pistol length gas system
  • M4 feed ramps
  • 0.750” gas seat diameter


Barrel CoatingSalt Bath Nitride
Barrel ContourMedium
Barrel Length16
Barrel LiningSalt Bath Nitride
Barrel Material4150 Chrome Moly Steel
BrandRise Armament
Caliber Gauge300 BLK
Feed RampsM4
Gas Seat Diameter.750
Gas System LengthPistol
Thread Pattern5/8 X 24
Twist Rate1:7
Weight1.88 lbs

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