hmmm, interesting question.
I have no idea! But I think 322 and the like are designed to burn at higher pressures than shottygun stuff...
clueless here
al
In our 12ga FH work we use some rifle powders in 12ga,
and the limitation is dependable ignition with shotgun primers in that
diameter of powder charge. H322 won't ignite dependably.
You can use VV110, IMR4759, IMR 4227, RE17 with slugs and
a good roll crimp on plastic cases and tight fit on brass 12ga cases.
On other slower powders you can use shotgun powder as starter powders.
Please.read the 12GA fH thread on this forum.Ed
Don,
yeahh,
I've found that "burn rates" can swap around depending on conditions.... I just don't know what a rifle powder will do in that rapidly expanding environment. I'm not saying "detonation" nor nuttin, it might go out just as like..... but you know..... you're an engineering sort.
I just don't know.
Doesn't mean I wouldn't try it! In a 50.00 breakopen lashed to a tire. (notice I said "lashed to a tire" not "tied to a tree" or "propped a'gin the fence"....... been there before ..... in fact I've got a gun to blow up right now. I'm just looking for an easy way to contain it out here in the rainy season.)
Oh yea, definitely sandbag kite string territory, or in my case turn the idea over to my little brother Mikee and see what happens............Don