300 Rem. Ultra Mag. Load Data

Name: 300 Rem. Ultra Mag. Load Data
Creator: LoadDevelopment.com

10 published 300 Rem. Ultra Mag. reloading recipes across 4 powders and 4 bullet manufacturers, with bullet weights from 150 to 230 grains and recorded velocities between 2,975 and 3,504 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.

Always begin at the minimum charge weight and work up gradually. Never exceed maximum loads. Verify all data against a current published reloading manual before use. LoadDevelopment.com is not responsible for errors or omissions in this data.

Recipes

Powders

Bullet makers

Bullet weights

150–230 gr

Sample 300 Rem. Ultra Mag. loads

The first 5 of 10 recipes.

Bullet	Powder	Charge	Velocity	COAL	Primer
Nosler Accubond 30 caliber 150gr	Norma Norma 217	96–101 gr	3281.0–3504 fps	3.555	—
Norma Oryx .30 (.308) 10,7g 165gr	Norma Norma 217	94.1–99.1 gr	3160.0–3359 fps	3.524	—
Nosler Partition 30 caliber 165gr	Norma Norma MRP	86.4–90.4 gr	3228.0–3356 fps	3.574	—
Nosler Partition 30 caliber 165gr	Norma Norma URP	80.2–84.1 gr	3173.0–3284 fps	3.574	—
Norma Oryx 30 Caliber 180gr	Norma Norma 217	90.9–95.7 gr	3080.0–3232 fps	3.524	—

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Powders used in 300 Rem. Ultra Mag. load data

Norma 217
Norma MRP
Norma URP
RS80

Bullet makers with 300 Rem. Ultra Mag. data

Berger
Norma
Nosler
Sierra

Sample 300 Rem. Ultra Mag. loads

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