Fusion MSR | 300 Blackout | 150 Grain | Fusion Soft Point | 20/ct | Bulk Ammo: 10 each of 20 rounds as 200 rounds total
 
The modern sporting rifle isn’t just some gun. It’s a highly adapted hunting machine, and it needs ammunition that’s just as customized: Fusion® MSR. From primer to projectile, virtually every component is optimized for use in modern sporting rifles and peak ballistic performance through short barrels.
Clean-burning, low-flash, fast-burning propellants boost velocity through typical-length MSR barrels
Primer compatible with rifles that have free-floating firing pins
Military-style colored case iris gives visual confirmation of proper case metallurgy
Molecularly-fused jacket around a pressure-formed core produces excellent accuracy
 
https://www.federalpremium.com/rifle/fusion-msr/11-F300BMSR2.html