F Criterion Barrels 16" .223 Wylde HBAR Stainless Midlength Barrel $309.99 1516S-HB8 show more like this $8.99 Flat Rate Dirty Bird Industries F Criterion Barrels 16in AR-15 HBAR Mid Length Gas System Barrel, Stainless Steel, 1516S-HB8 $313.49 1516SHB8 - Free Shipping on most orders over $49 Optics Planet F Criterion Barrels 16in AR-15 HBAR Mid Length Gas System Barrel, Stainless Steel, 1516S-HB8 $313.49 1516SHB8 - Dvor