F Ballistic Advantage Premium Series Threaded Barrel, 6.5mm Grendel II, 16in, Fluted, SPR, Mid-Length, 1-8 Twist, 5/8x24 Thread, Bead Blasted, Stainless Steel, BABL65G005PL $232.75 BABL65G005PL show more like this Dvor F Ballistic Advantage Premium Series Threaded Barrel, 6.5mm Grendel II, 16in, Fluted, SPR, Mid-Length, 1-8 Twist, 5/8x24 Thread, Bead Blasted, Stainless Steel, BABL65G005PL $232.75 BABL65G005PL show more like this Free Shipping on most orders over $49 Optics Planet F Ballistic Advantage 16" 6.5 Grendel SPR Fluted Stainless Steel Midlength AR-15 Barrel - Premium Series $232.75 BABL65G005PL show more like this $8.99 Flat Rate Dirty Bird Industries