For sale, New M4 profile, AR-15 barrel. Chambered 5.56mm, will fire .223 Rem. Chromoly steel. M4 feed ramps. 1 in 9 twist. 1/2-28 threaded muzzle. Black phosphate finish. Headspaced and ready to assemble to your upper. Match grade rifling. Made in Washington, by Black Hole Weaponry. Barrel stamped "BHW 556 1-9". I got a factory direct deal on a few, so I'll pass the savings on to NWFA members. Your price, $160 cash FTF in SW WA area, or can ship for $10 extra, with mailed certified check or money order. I have a few of these in stock. Thanks! Stainless M4 barrels are also available for $199. Chrome-moly barrels are $160.