Home / Long Gun Ammo / 300BLK / REM UMC 300BLK 220GR 50/400 REM UMC 300BLK 220GR 50/400$7698 Out of stock SKU: REM24026 Category: 300BLK Tag: 300BLK Product ID: 18613 Description Additional information Description Remington UMC, 300 Blackout, 220 Grain, Open Tip Flat Base, 50 Round Box 24026 Additional information Dimensions 5.25 × 2.65 × 2.85 in Related products Out of stock WIN DEER SSN XP 300BLK 150GR 20/200 $3061 Out of stock FUSION TIPPED 300BLK 190GR 20/200 $3581 Out of stock AGUILA 300BLK 150GR FMJ 50/1000 $4064 FED 300BLK 150GR POWER-SHK SP 20/200 $2722 Out of stock MAGTECH 300BLK 115GR HP 50/1000 $3846 Out of stock WIN USA 300BLK 125GR OT 20/200 $1643 Login Register Login Password Forgot password? Remember me