Load Smarter. Shoot Straighter.
Ballistics Calculator and Reloading Database for Handloaders
- Caliber.308 Win
- BulletSierra HPBT MatchKing 168 gr
- PowderHodgdon H4895
- Charge43.1 gr
- Barrel24 in
- COL2.758 in
| Powder | Charge (gr) | Velocity (fps) | P % | Fill % |
|---|---|---|---|---|
| Hodgdon H4895★ | 43.1 | 2,702 | 94 | 98 |
| Hodgdon VARGET | 41.1 | 2,559 | 80 | 96 |
| Alliant Reloder-15 | 42.4 | 2,582 | 79 | 96 |
| Vihtavuori N140 | 41.6 | 2,546 | 81 | 96 |
| Ramshot TAC | 45.8 | 2,677 | 96 | 96 |
| IMR 4064 | 40.1 | 2,477 | 73 | 96 |
86 qualified powders · Burn > 95%, Fill 60–99%
Hover the line to see drop, velocity & energy at each distance.
- Caliber.308 Win
- BulletSierra HPBT MatchKing 168 gr
- PowderHodgdon H4895
- Charge43.1 gr
- Barrel24 in
- COL2.758 in
| Powder | Charge (gr) | Velocity (fps) | P % | Fill % |
|---|---|---|---|---|
| Hodgdon H4895★ | 43.1 | 2,702 | 94 | 98 |
| Hodgdon VARGET | 41.1 | 2,559 | 80 | 96 |
| Alliant Reloder-15 | 42.4 | 2,582 | 79 | 96 |
| Vihtavuori N140 | 41.6 | 2,546 | 81 | 96 |
| Ramshot TAC | 45.8 | 2,677 | 96 | 96 |
| IMR 4064 | 40.1 | 2,477 | 73 | 96 |
86 qualified powders · Burn > 95%, Fill 60–99%
Hover the line to see drop, velocity & energy at each distance.
Popular cartridges
Load data, charge weights and velocities for the most requested cartridges.
Rifle
- 6.5 Creedmoor
- .308 Win.
- .223 Rem.
- 5.56 x 45 NATO
- .30-06 Spring.
- .300 Win. Mag.
- .22-250 Rem.
- .243 Win.
- .270 Win.
- 7 mm Rem. Mag.
- 7 mm PRC
- 6.5 PRC
- .300 PRC
- 6 mm ARC
- 6.5 Grendel
- 6 mm Creedmoor
- 6.5-284 Norma
- .280 Rem.
- .25-06 Rem.
- .28 Nosler
- .338 Lapua Mag.
- .300 AAC Blackout
- .30-30 Win.
- .204 Ruger
- .22 ARC
- .277 Fury
- .45-70 Govt.
- .375 H&H Mag.
- .35 Whelen
- .450 Bushmaster
- .458 SOCOM
- 7.62 x 39 (M43) Russian
- 7.62 x 54 R Russian Nagant
Built for shooters who seek performance.
Published load data that opens in the calculator
Start from a manufacturer or community recipe, then change barrel length, components or seating depth and recalculate pressure and velocity for your own rifle.
From load table into the calculator
Take a published recipe, change barrel length or components, and recalculate.
Precision Calculations
Industry-leading algorithms model pressure, velocity and barrel time with lab-grade accuracy.
Safety First
Built-in pressure warnings keep every recipe inside safe operating limits.
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Massive library. Endless possibilities.
Load data for 465 cartridges, 5,505 bullets and 278 powders
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Target velocity, parametric powder search, optimal barrel time and the GenAI reloading tool
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- Trajectory calculation
- Velocity tracking
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Popular bullet and powder brands
Browse components, specifications and load data from the most used manufacturers.