Barrels for AR15 and M-16 rifles.
AR-15 Barrels from a wide selection of barrels made by Wilson Arms, E. R. Shaw, and JP Enterprise. Most barrels are chambered and bored to 5.56 NATO, this is the standard for all because they will fire .223 cal. and 5.56 Military rounds. All Barrels come with Barrel Extension, alignment pin, gas port hole drilled, Front sight tower installed, Barrel nut, and head spaced unless noted as a stripped barrel.
Which is better? Nitriding or chrome lining
In one test of an AR-15 rifle with a nitrided barrel in 5.56 caliber by several companies, there was no loss in accuracy and no measurable throat wear ...Also 30,000 rounds with no measurable throat wear.
Our selection of barrels come in a 6 groove, right hand twist with twist rates from 1 x 7, 1 x 8, 1 x 9, and 1 x 10. Most of the common barrels are a 1 x 9, other twist rates are available with specific length and styles. Please check the specific barrel for more information.