⚠ MAX LOAD — Verify before loading
.300 Winchester Magnum — 180.00gr Speer Reloading Data
Posted by
imported_data
on Aug. 12, 2026
180.00gr
Bullet Weight
Speer
Bullet Brand
Boat Tail Soft Point (BTSP)
Bullet Type
71.80gr
Powder Charge
Powder
Powder Brand
2969 fps
Muzzle Velocity
3.3400"
OAL
Jagemann
Case
62900 PSI
Pressure
Shooter Notes
Reference data — imported 2026-08-12.
Projectile: 180 GR. SPEER BTSP. Case: Jagemann.
Starting load: 64.0gr @ 2,648fps | Max load: 71.8gr @ 2969fps / 62,900 PSI.
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