Thread: Switching primers in handloads?

Hey Guys

Looking at loading some ammo for my new .375.

Have got some handloads and empty cases that came with as well as the data for them. They are really accurate loads so would like to use them.

My problem is I have heaps of Fed 215 large magnum primers and the loads were developed with Winchester large rifle primers.
I don't think they will be an issue as they far from max loads and have zero pressure signs but thought I would check what you thought before going ahead and then having to pull them all?

The data is as follows:

220gr Hornady interlock, 72gr AR2206H, COAL 86mm, Win Primers
300gr Hornady Interlock, 63.5gr AR2206H, COAL 92.7mm, Win Primers.

Could they cause pressure problems or will the difference be negligable?

Cheers