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CRITERION BARRELS INC AR-15/M16 HBAR RIFLE BARRELS

Barrel Length
18" HBAR Rifle Barrel w/ Headspaced Bolt
Brownells #
100017499
MFR #
15180-HB12-B
UPC
$349.99
Coupon Code
Purchase Limit Help

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Specifications
Barrel Contour:
HBAR
Cartridge:
223 Remington
Barrel Length:
18.00
Muzzle Threads:
1/2"x28
Gas Block Diameter:
0.750 Inches
Gas System Length:
Rifle
Item Weight (lbs):
2.700
Twist:
1-8
Item Length (Inches):
18.000
Item Width (Inches):
1.250
Make Model Fit:
AR-15.Universal
Restriction
Restricted Part:
Yes
Dropship Item:
Ships from Manufacturer. Please allow additional processing time
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Description

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. Include a headspaced BCM Bolt Assembly with your Criterion chrome-lined barrel. The BCM Bolt is MPI tested, includes tool steel machined extractor, BCM Extractor Spring and is shot peened for increased strength.


SPECS: Milspec Carpenter No. 158 ® Steel; HPT (High Pressure Test/Proof); MPI Bolt (Magnetic Particle Inspected); Shot Peened Bolt; Tool Steel Extractor; BCM ® Extractor Spring; Black Extractor Insert; Mil-Spec O-Ring.


Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

Dropship Item: Ships from Manufacturer. Please allow additional processing time.

Available options: 
100017499 100017500
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