Barrel, 20", AR, A2 Govt. Contour, 1x7, Chrome Lined, Threaded, Match Quality, FA by Criterion

Price: Starting at $329.95

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Uniformity of the bore dimension, groove dimension, and twist, along with the finish produced by hand lapping are esstential for the ultimate accuracy of the barrel which achieves "Match Quality".

Specifications

20"
M16 A2 Government Contour, 2 lbs
1-7 twist 6 Groove
.750 Gas Block
1/2 x 28 threaded muzzle
5.56 NATO finished chamber- Chrome lined
Rifle-length gas system
A2 Barrel Extension
Ordinance-grade chrome moly steel
Manganese phosphate parkerized
Button rifling, double stress relieved

*BARRELS & BOLTS MUST BE PROPERLY CHECKED FOR HEADSPACE PRIOR TO USE. FAILURE TO DO SO MAY RESULT IN FIREARM DAMAGE, PERSONAL INJURY, OR DEATH*

Chrome-lining will extend the life of your barrel and make it easier to clean. It is commonly thought that chrome-lining degrades the accuracy of the barrel. This is because during the chrome-lining process, material is chemically removed from the bore and then built back up with chrome, destroying the bore uniformity.

Our unique chrome-lining process maintains bore uniformity, providing you with the advantages of a chrome-lined barrel without sacrificing accuracy.

Disclosure: Chrome-lined barrels are finished chambered and cannot be altered. They may not be compatible with all rifle receivers and/or bolt combinations. While most rifles are designed to accommodate chrome-lined barrels, some receivers/bolts may have tolerance allowances that can prevent the barrel from being properly headspaced. It's important to carefully consider the compatibility of a chrome-lined barrel with your rifle receiver before making a purchase. If you're unsure whether a particular barrel or bolt will fit your rifle, contact us for information about our headspace verification services. It is the only way we can guarantee your completed rifle is within specs and safe to fire.