.50 Beowulf Ballistics
Alexander Arms proprietary big-bore cartridge. Massive bullet mass delivers heavy energy at close range. Uses a dedicated bolt and single-stack magazines. Effective within 200 yards for large game and defensive use.
Cartridge Specifications
Common Bullet Weights and Types
Muzzle Velocity by Barrel Length
Muzzle Energy by Barrel Length
Bullet Drop Table
Values in inches. 16-inch barrel reference data. Positive values rise above line of sight, negative values fall below.
| Load | Zero | 100 yd | 200 yd | 300 yd | 400 yd | 500 yd |
|---|---|---|---|---|---|---|
| 300 gr XTP | 200 yd | 5 | 0 | -21 | -62 | - |
| 350 gr XTP | 200 yd | 5.5 | 0 | -23 | -68 | - |
| 400 gr FP | 200 yd | 6.5 | 0 | -27 | -78 | - |
Wind Drift at 10 mph Crosswind
Drift in inches at a 90 degree full value wind. Estimated from muzzle velocity and G1 ballistic coefficient.
| Load | 100 yd | 200 yd | 300 yd | 400 yd | 500 yd |
|---|---|---|---|---|---|
| 300 gr XTP | 11.6 | 23.3 | 34.9 | 46.5 | 58.2 |
| 350 gr XTP | 11.9 | 23.7 | 35.6 | 47.4 | 59.3 |
| 400 gr FP | 13.7 | 27.4 | 41.2 | 54.9 | 68.6 |
Effective Range by Application
Barrel Twist Rate Recommendations
Published Load Data
| Weight | Type | Barrel | MV (fps) | ME (ft-lb) | BC (G1) | Source |
|---|---|---|---|---|---|---|
| 300 gr | XTP | 16 in | 1,900 | 2,404 | 0.21 | Alexander Arms .50 Beowulf 300gr Hornady XTP published specs |
| 300 gr | XTP | 18 in | 1,950 | 2,533 | 0.21 | Alexander Arms .50 Beowulf 300gr Hornady XTP published specs |
| 350 gr | XTP | 16 in | 1,775 | 2,448 | 0.23 | Alexander Arms .50 Beowulf 350gr Hornady XTP published specs |
| 350 gr | XTP | 18 in | 1,825 | 2,588 | 0.23 | Alexander Arms .50 Beowulf 350gr Hornady XTP published specs |
| 400 gr | FP | 16 in | 1,650 | 2,418 | 0.2 | Alexander Arms .50 Beowulf 400gr Flat Point published specs |
| 400 gr | FP | 18 in | 1,700 | 2,566 | 0.2 | Alexander Arms .50 Beowulf 400gr Flat Point published specs |
Data Disclaimer
Ballistic data is approximate and varies by ammunition lot, barrel condition, altitude, and temperature. Data sourced from Alexander Arms .50 Beowulf 300gr Hornady XTP published specs; Alexander Arms .50 Beowulf 350gr Hornady XTP published specs; Alexander Arms .50 Beowulf 400gr Flat Point published specs. Always confirm zero and trajectory with your specific firearm.
Pick the right barrel
Twist rate should match the bullet weights you plan to shoot. See barrel steel grades, profiles, chamber types, and twist rate guidance on the barrel specs page, then jump into the builder to filter barrels chambered in .50 Beowulf.