F Ballistic Advantage 20" 6.5 Grendel DMR Rifle-Length Barrel, Premium Series $242.25 BABL65G004P show more like this Right To Bear F Ballistic Advantage 20" 6.5 Grendel DMR Stainless Steel Rifle Length AR-15 Barrel - Premium Series $242.25 BABL65G004P show more like this $8.99 Flat Rate Dirty Bird Industries F Ballistic Advantage Premium Series 6.5 Grendel Rifle Barrels For Ar-15 - 6.5 Grendel 20" 1-8 Twist Dmr Rifle Bbl Threaded Ss $251.75 BABL65G004P show more like this additional Brownells F Ballistic Advantage Premium Series AR-15 20" 6.5 Grendel DMR Barrel Rifle Length Gas System 1:8 Twist - BABL65G004P $251.75 BABL65G004P show more like this Calculated in Cart Classic Firearms