Is Hodgedon's Pyrodex P

[docwharden1881]

comparable to FFFg b.p.?

 

[J-Bar]

Yes.

Hodgdon RS for "rifle/shotgun" (2F)
Hodgdon P for "pistol" (3F).

But I used RS for everything.

 

[Captain*kirk]

Yes. Measured volume for volume.

 

[woodnbow]

Yes, but if I use Pyrodex in a TC type patent breech I use the P granulation for all calibers. It seems to flow into the breech better and gives 100% ignition.