F Ballistic Adv BABL300001M AR Barrel Modern Series 300 Blackout 8" AR-15 4150 Chrome Moly Vanadium Steel Black QPQ Pistol Length DRP Profile MAP BABL300001M show more like this 14.99 Defense Depot F Ballistic Adv BABL300001M AR Barrel Modern Series 300 Blackout 8" AR-15 4150 Chrome Moly Vanadium Steel Black QPQ Pistol Length DRP Profile $92.70 BABL300001M show more like this Calculated in Cart DACK Outdoors F Ballistic Advantage 8 .300 Blackout Pistol Length Modern Series Barrel $95.95 BABL300001M show more like this $8.99 Flat Rate or FREE over $175 AR15Discounts F Ballistic Adv BABL300001M AR Barrel Modern Series 300 Blackout 8" AR-15 4150 Chrome Moly Vanadium Steel Black QPQ Pistol Length DRP Profile MAP BABL300001M show more like this 8.95 Guns 2 Ammo F Ballistic Adv BABL300001M AR Barrel Modern Series 300 Blackout 8" AR-15 4150 Chrome Moly Vanadium Steel Black QPQ Pistol Length DRP Profile MAP BABL300001M show more like this Calculated in cart GunZoneDeals F Ballistic Bbl 300blk Rigid 1/7 $100.38 - show more like this Tactical Surplus USA F Ballistic Advantage BABL300001M Modern Series 300 Blackout 8 in Black QPQ Finish 4150 Chrome Moly Vanadium Steel Material Pistol Length with DRP Profile for AR-15 MAP BABL300001M show more like this lat rate starting at $11.99 Hinterland Outfitters F Ballistic Adv BABL300001M AR Barrel Modern Series 300 Blackout 8" AR-15 4150 Chrome Moly Vanadium Steel Black QPQ Pistol Length DRP Profile MAP BABL300001M show more like this Free shipping over $400 (Excludes Ammo) Gman Sport