05-27-2012, 04:37 AM
Couldn't wait- just tested the blocks. The 16 oz block had 5" of penetration, the 20 oz had 4". I think this will be close enough for my purposes. The down side to the high concentration is I won't be able to make as large of a block as I wanted to.
![[Image: IMAG2927.jpg]](http://i67.photobucket.com/albums/h302/jtdavis00/IMAG2927.jpg)
![[Image: IMAG2927.jpg]](http://i67.photobucket.com/albums/h302/jtdavis00/IMAG2927.jpg)

