I use nothing but heat.
Filler can seperate and if you sand through the backstrap after filling to acheive your desired results, that doesnt leave much holding things together.
I have seen this happen at a training school done by a very well known grip reduction company.
After seeing this, I decided to try a different approach.
If You Always Do What You've Always Done,
You'll Always Get What You've Always Got.
Last edited by Bowtie; 04-06-2011 at 21:26..