UM 300 WSM +P 1

Cartridge: 300 WSM +P  •  Recorded on October 15, 2025

Always start 10% lower than loads stated. Load at your own risk.

Results
Velocity Avg (ft/s)MOA (100 YDs/ 650 YDs)Extreme SpreadRound Count
2675.2/27.0025
Cartridge Specs
BulletBerger Hybrid 200.00gr
BrassNew Norma
Primer250
Charge Weight (oz.)63.00, H4350
COAL (in.)2.925
BTO (in.)2.175
Jump (°)-100
ShoulderOEM
Rifle Specs
Barrel Length (in.)16.50
Barrel9.3 twist Proof Carbon
ActionDefiance (Bolt)
Stock (Stock)
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