What granulation of Swiss was he testing? I'll bet it wasn't the FFFg equivalent because he was still able to write the article.

Would like to read the article but don't get that magazine.

"Doesn't seem worth it for the extra thumping you get and the fact that 100 grains is enough to kill any deer, moose,or bison walking north america."

Exactly. With GOEX black powder the recoil of the 8.3 1 pound scoped rifle increased from 19.7 food pounds (100 grain) to 35.6 pounds (150 grain). This is an 80% increase in recoil for 192 fps increase in velocity. Would imagine the figures for the more powerful powders are much worse.

Hetested the FFG.

i use 70 grains in my sidelocks

txhunter58, There are some intersting things about that, did you know that the barrel length and the weight of the bullet change where the point of effence is in a load. its interesting to play with a chorny because of that.
Also that while a heavy bullet will burn the powder more effectivly in a short barrel your flatest shooting load will be a lighter bullet, and the sectional density will control penatration along with the hardness and shape of the bullet,
thats why I like this 200gr 40 cal SW, with 110 gr of 777 I get over2200 FPS which gives a very nice trajectory and it has the same penatrating capability as the 300gr 45cal SW,is that not a nice combo. Lee

Here are two of the three tables...

Here is the third table...

Thanks Mike - I wish he had included Pyro P but that is interesting. How was he determining pressures?

UC

i dontno - i read the article again... see if it tells... I always look at the pictures first....

Oehler Model 43 Personal Ballistics Lab strain gauge.

falcon

Thank you falcon.... i hate reading