New production AR-15 barrels available as button rifled or broach-cut. Our ARB barrels are made from 4140 chromemoly steel and are precision button rifled with six lands and grooves and a standard 1x9" twist rate.
Each ARB barrel incldues a new barrel nut and complete front sight base assembly with bayonet lug. Our SUM (Stainless Ultramatch) barrels are made from 416 stainless steel bar stock and are broach-cut to the GI specified National Match four lands and grooves bore. Each barrel blank is double heat stress relieved then air-gauged for consistency. Choose from a variety of lengths, contours, upgrades, twist rates and chamberings.
This is a 16" barrel with the sight radius of a 20" rifle. Now includes the specialized gas block that goes under the full length handguards.
Product Details...$266.50 MSRP
Olympic Arms, Inc. is not affiliated with the IOC/USOC or any other Olympic sports organization.
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