powder measure

I have a used Dillon Precision Tool Head Stand (22055) suitable for RL550, XL650 & XL750 available for sale. £25 inc P&P I also have a lightly used Dillon Precision Powder Measure (20782) with large and small capacity powder bar suitable for RL550, XL650 & XL750 available for sale. £99 inc P&P...

Reloading a .308Win with 150g Hornady Interlock ST and Hodgdon Varget. The hornady manual states 35.9g to 44.9g of varget powder. The Hodgdon datasheet for a 150g BT bullet 44.0g to 47g. while the Interlock bullet is not a BT I am surprised at the weight of powder difference. This is not the...