Remington Premier Scirocco Bonded .300 RUM 150 Grain Swift Scirocco Bonded Centerfire Rifle Ammo, 20 Rounds, 27950

300 Ultra Mag bonded Centerfire Rifle Ammunition. This .300 Remington Ultra Magnum Ammo designed by Remington uses a bonded bullet construction that significantly boosts the strength of the projectile as well as the weight of the projectile causing the lead core to break apart inside the jacket.