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RSR Part #: 2A-C556L16PB-1 Manufacturer Part #: 2A-C556L16PB-1

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2A Armament, AR-15 Barrel, 556NATO, 16", Nitride, 1:8 Twist, 1/2" x 28 Thread Pitch, Mid-length Gas System, 1/2 x 28 RH


  • 416-R Stainless Steel with QPQ Nitride finish
  • Mid-length gas system" .078" diameter gas port
  • 1 in 8 twist
  • M4 barrel extension

Product Description

2A Armament is proud to offer their own branded lightweight barrel. These barrels are manufactured in the USA and are the same barrels that ship with the BLR-16 rifle.