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The Chrome Moly AR-15 HBAR contour barrels feature a gas port drilled for a .750 gas block. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel extension. These barrels accept muzzle devices with a 1/2x28 thread. Chambers are finished, but barrels should be headspaced and installed by a qualified gunsmith prior to use.
Specifications
- Manufacturer:
- Criterion Barrels Inc
- Category:
- barrel
- Platforms:
- AR-15
- Weight:
- 18.8 oz (1.18 lbs)
- Length:
- 18.0"
- MPN:
- 15180-HB12-B
- Required Component:
- Yes
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