UM 300 RUM 1
Cartridge:
300 RUM
•
Recorded on October 15, 2025
Always start 10% lower than loads stated. Load at your own risk.
Results
| Velocity Avg (ft/s) | MOA (100 YDs/ 650 YDs) | Extreme Spread | Round Count |
|---|---|---|---|
| 3065 | 0.6/2.75 | 9.00 | 48 |
Cartridge Specs
| Bullet | Nosler ABLR 190.00gr |
|---|---|
| Brass | New Peterson |
| Primer | 215 |
| Charge Weight (oz.) | 91.20, N170 |
| COAL (in.) | 3.665 |
| BTO (in.) | 2.980 |
| Jump (°) | -115 |
| Shoulder | OEM |
Rifle Specs
| Barrel Length (in.) | 26.00 |
|---|---|
| Barrel | 9 twist Cooper Fluted |
| Action | Cooper (Bolt) |
| Stock | (Stock) |