| Type | insert |
|---|---|
| Ammunition Type | Rifle |
| Gauge/Caliber | .300 Blackout |
| Capacity | 405 |
| Country of Origin | United States |
Check the listing for details. Custom Milwaukee Packout Insert - .300 Blackout Round Organizer. Condition: New, Made in United States. Listed at 24.00 USD. This. 300 Blackout Ammo Storage Organizer, precision-fit bin insert engineered to hold 405rounds of. 300 Blackout ammunition. Add a second set and build the ultimate ammo storage case. ✔️ Holds 405 rounds of. 300 Blackout.