The very first loads I did at the start of 1990 were with Blue Dot powder. Was doing 10.5 grains under my 200 grain cast back then before data came out.
Yes, I used a bunch of Blue Dot see picture...that didn't include many one pound canisters.
Also see what Speer sent out to me a supplement...
For my 10mm guns I have been loading BE-86 lately under my 200 grain Gold Dots making 1230 fps.
These match up to Underwood 200 grain poly coated cast bullets.
I have documented many 10mm commercial loadings to include Underwood, Double Tap, Buffalo Bore and the loads from older Swampfox ammo as...
I have made 10mm Shot shells using the 6.8SPC cases cut to 1.26" the formed using the 9x25Dillon dies.
Used Red Dot powder with two pieces of card stock (cut from primer boxes) as an over wad. Then 108.5 grains of #9shot capped with a 35 cal gas check.
Would like to buy a few pieces (20 to 50 pieces give or take) of 45Long Colt brass or nickel casings...Small project I trying to do.
Near the St. Tammany Northshore area. Please message me.
Thanks in advance! 
Highstandard, I'm sorry I missed your post! Thank you for the invite as well. I have been busy cutting grass between the rain sessions over here and some of the recent deluges have me way behind.
Then trying to keep up with the place I'll be hunting deer has kept me busy also! But having...
There were two colonies near me...I believe one has closed down since...I'd have to look! @v@ LOL
When there was a fire at one of them we got plenty of the volunteer firefighters to show up!
Has the bike sat for a while? If yes, the jets my have gotten stopped up or partially stopped up! Todays fuel is nasty when it sits.
SEAFOAM will help to keep things cleaner and working better... Try using Non - Ethanol fuels...
To help in finding you stolen weapon I also posted info here: Hope it will help!
http://10mm-firearms.com/general-discussion/be-on-the-lookout-stolen-g-20-c/#new