.300 RUM Ammo
9 .300 RUM ammunition listings from Remington Arms, Barnes Bullets, Hornady, and Nosler Bullets, sorted cheapest per round first so bulk cases and single boxes compare on the same footing. In-stock options run from $4.40 to $5.95 per round. Ammunition ships ground to your door in most states; where state law requires it, checkout routes it to a licensed dealer automatically.
.300 RUM ammunition
Per-round pricing
Every tile shows cost per round, so a 1,000-round case and a 50-round box compare directly. Case prices are usually the better value per round.
Shipping ammo
Ground shipping only, adult signature on delivery. Some states require delivery to a licensed dealer — checkout handles that automatically. Shipping details
Choosing a load
FMJ for the range, JHP or bonded loads for defense, match-grade for precision. Our ammo buying guide covers grain weights and what they change.