Read the same article and could not beleive the photo of the bullet and solid powder sludge he was holding in his hand. I have a bolt action MZ and the hammer does get powder on it quite a bit so I make sure it gets cleaned and I have never had issues of a primer not going off. When seating the bullet I push down and have that famaliar point at which you and the witness mark know you are good and then I take the ramrod and raise it up and then slam it down once to be sure and it works great. I am constantly checking the seating especially if I leave it loaded for the next day. It was definetly a good read.