⚠ MAX LOAD — Verify before loading
⚠ ABOVE SAAMI PRESSURE — Recorded pressure (52,800 PSI) exceeds the SAAMI Maximum Average Pressure for .303 British (49,000 PSI). Exercise extreme caution.
.303 British — 180.00gr Reloading Data
Posted by
imported_data
on Aug. 12, 2026
180.00gr
Bullet Weight
Bullet Brand
Full Metal Jacket (FMJ)
Bullet Type
42.40gr
Powder Charge
Powder
Powder Brand
2493 fps
Muzzle Velocity
3.0512"
OAL
Sellier & Bellot
Case
52800 PSI
Pressure
Shooter Notes
Reference data — imported 2026-08-12.
Projectile: 180 GR. FMJ. Case: Sellier & Bellot.
Starting load: 39.4gr @ 2,345fps | Max load: 42.4gr @ 2493fps / 52,800 PSI.
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