what the real difference between Substitutes like triple-7 and say Swiss?
new to BP, I know BP is hard to find locally. But triple-7 is everywhere. I’m more of a LGS with Cash kidda guy, so I’ll wait for BP to arrive locally.
Anyways, what the real difference?
I haven't shot 777 in awhile but here is what I retained:
1. Don't compress it like you would BP as compressing it will cause it not to burn completely and will give erratic results.
2. It's advertised as 15% "more powerful" than BP so reduce your load accordingly.
3. The residue is kind of a gray greasy film. I can't say this it acts as a lubricant but to me it was kind of greasy.