Norma 203B

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Powder Specifications:

Propellant / Powder:	Norma 203B
Relative Burn Rate:	2.4 (0 ... slow\| 10 ... fast)
Weapon Use:	Rifles
Density:	101.13lbs/ft3 \| 1620kg/m3
Bulk Density:	57.43lbs/ft3 \| 920kg/m3
PID:	PID_176
Last updated:	2/18/2025

A specification slightly altered from the former 203. A well-known powder usable from 22-250 to 358 Norma Mag. Very well suited for 6mm Norma BR and 308 Win loaded with heavier rounds.

Find all Norma load data in the bullet manufacturer section.