Main Charge Powder in the Frizzen Pan

[Terrier]

I use 3fg powder in my Kibler SMR and get pretty good accuracy… I’ve been using Goex for the past 2 years that I’d bought in the early 90s, but I recently shot up the last of it. I’ve switched to Swiss 3fg that I bought before Goex came back on the market.

Due to the local high humidity, after I make a shot, I close the frizzen to prevent a wet, gummy coating from forming in the frizzen pan. With the Goex, I’d oftentimes get a little powder in the frizzen pan when I rammed the ball. With the Swiss, I’ve noticed I get a lot of main charge powder migrating into the pan. Sometimes it’s completely full when I open the frizzen to add priming powder. I’m assuming that Swiss 3f is just a finer granulation than Goex, but is that normal? It doesn't seem to me that it should be.

I've never made any modifications to the vent hole. It's still as it was from the Kibler shop.

Do any of you notice that it happens to you, too?

 

[rchas]

I think a little main charge powder in the pan is a good sign, it means the flashhole channel is full and you're less likely to get a misfire.

A whole pan though is questionable. Any noticeable change in point of impact or group size on targets? If not, I don't think I would worry about it. If it bothers you, you could get a flashhole liner with a smaller hole.

 

[Taevers]

I use 3fg powder in my Kibler SMR and get pretty good accuracy… I’ve been using Goex for the past 2 years that I’d bought in the early 90s, but I recently shot up the last of it. I’ve switched to Swiss 3fg that I bought before Goex came back on the market.

Due to the local high humidity, after I make a shot, I close the frizzen to prevent a wet, gummy coating from forming in the frizzen pan. With the Goex, I’d oftentimes get a little powder in the frizzen pan when I rammed the ball. With the Swiss, I’ve noticed I get a lot of main charge powder migrating into the pan. Sometimes it’s completely full when I open the frizzen to add priming powder. I’m assuming that Swiss 3f is just a finer granulation than Goex, but is that normal? It doesn't seem to me that it should be.

I've never made any modifications to the vent hole. It's still as it was from the Kibler shop.

Do any of you notice that it happens to you, too?

I noticed the same thing in my smr with 3f Swiss, though I opened up my touch hole a bit. I just use my touch hole pick to plug it up during loading during a target session. Swiss 3f is really fine but delivers good quality performance. I do think goex smoke smells better though!

 

[SOLANCO]

Do I infer there are no industry size standards for powder grades?

 

[wiscoaster]

I've tried both 2F and 3F in the pan and my experience is that it's a formula for about a 30% probability of a misfire.

 

[akroguy]

I noticed the same thing in my smr with 3f Swiss, though I opened up my touch hole a bit. I just use my touch hole pick to plug it up during loading during a target session. Swiss 3f is really fine but delivers good quality performance. I do think goex smoke smells better though!

Swiss smells too much like cheese.

 

[Taevers]

Swiss smells too much like cheese.

That was almost too sophisticated for me. It almost roofed me. Ain’t hard to do. Kina like tripping a midget. Nice one.

 

[smo]

Most places I shoot will scold you for loading with the pan closed….

Cock must be in the fired position and frizzen remains open at all times ..
Until you’re ready too prime and fire.

However, at home I have loaded with the frizzen closed and I do get powder in the pan..
I can feel powder hitting my bare leg when loading with the frizzen open while shooting in shorts.

But I’ve enlarged my touch hole for consistency of ignition..

My guns seem too function best with the pan 1/2 full of ffffg & fffg in the bore.

Southern humidity can be an issue, for those days I carry a small bottle of 91% alcohol and a rag..

I wipe the frizzen, pan and flint after every shot anyway..
But only use the alcohol when it’s needed.
It comes in handy if things get wet too.

 

[Terrier]

I think a little main charge powder in the pan is a good sign, it means the flashhole channel is full and you're less likely to get a misfire.

A whole pan though is questionable. Any noticeable change in point of impact or group size on targets? If not, I don't think I would worry about it. If it bothers you, you could get a flashhole liner with a smaller hole.

Well, I've only been shooting dinger and swinger targets and everything paper has been offhand in windy conditions since I switched to Swiss. I'll have to do some sandbagged target shooting and keep track of the amount of powder I find in the pan. Some of the time there's been none, sometimes a little, and sometimes a lot. I'll log it. Too breezy today and tomorrow for that type of testing, and rain due on Thursday. I'll try to work in a range session soon, tho...