Reliable .22-250 Remington reloading data is widely available through manufacturer manuals and online resources provided by Hodgdon, Sierra, Nosler, and Hornady. Published data typically covers bullet weights from 40 grains up to 60 grains, detailing starting and maximum powder charges, muzzle velocities exceeding 3,500 to 4,000 fps, and chamber pressures up to the SAAMI maximum limit of 65,000 PSI. Because the .22-250 Remington is a high-velocity centerfire cartridge with a large powder capacity relative to its bore size, minor component variations in large rifle primer selection, seating depth, and powder burn rates can significantly affect pressure consistency and accuracy.
22-250 Remington Reloading Data Overview
| Bullet Style | Bullet Weight | Powder | Published Starting Load | Published Maximum Load | Published Velocity | Barrel Length / Firearm | Source |
| Hornady V-Max | 40 gr | Hodgdon Varget | 36.5 gr | 40.0 gr | 3,850 to 4,100 fps | 24″ / Test Barrel | Hodgdon / Hornady |
| Nosler Ballistic Tip | 50 gr | IMR 4064 | 34.0 gr | 37.5 gr | 3,450 to 3,680 fps | 24″ / Modern Bolt Action | Nosler / Hodgdon |
| Sierra BlitzKing | 55 gr | Hodgdon H380 | 36.0 gr | 39.5 gr | 3,350 to 3,580 fps | 24″ / Test Barrel | Hodgdon / Sierra |
| Hornady SP | 60 gr | Alliant Reloder 15 | 32.5 gr | 36.0 gr | 3,150 to 3,390 fps | 24″ / Test Barrel | Hornady / Alliant |
| Barnes VNT | 50 gr | Hodgdon Benchmark | 33.0 gr | 36.5 gr | 3,500 to 3,750 fps | 24″ / Precision Rig | Barnes / Hodgdon |
Understanding The .22-250 Remington Reloading Data
Working up .22-250 Remington load data requires careful attention to thermal dynamics and pressure curves:
- Starting Load: The conservative minimum charge weight recommended by testing laboratories to ensure clean ignition and consistent pressure development.
- Maximum Published Load: The peak pressure threshold established by testing facilities, running up to 65,000 PSI.
- Velocity: Quantified in feet per second at the muzzle, reflecting the extreme speed of light varmint bullets.
.22-250 Remington Powder Reloading Data
Selecting the correct propellant involves matching medium-burn-rate rifle powders that build efficient gas volume without creating excessive peak pressures:
| Powder | Bullet | Bullet Weight | Published Starting Load | Published Maximum Load | Published Velocity | Source |
| Hodgdon Varget | Hornady V-Max | 40 gr | 36.5 gr | 40.0 gr | 3,850 to 4,100 fps | Hodgdon |
| IMR 4064 | Nosler Ballistic Tip | 50 gr | 34.0 gr | 37.5 gr | 3,450 to 3,680 fps | Nosler |
| Hodgdon H380 | Sierra BlitzKing | 55 gr | 36.0 gr | 39.5 gr | 3,350 to 3,580 fps | Hodgdon |
| Alliant Reloder 15 | Hornady SP | 60 gr | 32.5 gr | 36.0 gr | 3,150 to 3,390 fps | Hornady |
| Hodgdon Benchmark | Barnes VNT | 50 gr | 33.0 gr | 36.5 gr | 3,500 to 3,750 fps | Barnes |
Component And Assembly Best Practices
Because the .22-250 Remington generates high velocities and barrel heat, strict assembly standards are necessary:
- Cartridge Overall Length: Standard specifications require an overall length typically set near 2.350 inches depending on the bullet ogive and magazine constraints.
- Primer Selection: Standard large rifle primers are typically used, though magnum primers can help achieve uniform ignition with slow-burning ball powders like H380.
- Barrel Heat Management: Because of high velocities and rapid powder burn rates, .22-250 barrels heat up quickly. Allow proper cooling between target strings to preserve throat life.
Common .22-250 Remington Reloading Questions
What are the best powders for .22-250 Remington?
Top-performing propellants include Hodgdon Varget, IMR 4064, H380, and Alliant Reloder 15.
What bullet weights work best?
Weights ranging from 40 grains to 55 grains provide the highest velocities and best accuracy for traditional factory twist rates (typically 1-in-14 inches).
What is the max pressure limit?
SAAMI establishes a maximum average pressure limit of 65,000 PSI for the .22-250 Remington cartridge.
Are you loading for a standard factory barrel with a 1-in-14 twist rate or a custom fast-twist barrel?