My friend has a savage that uses smokless powder. Can't think of the model . He really likes the way the gun shoots but is not reliable, 50/50 est.. It used 209 shot gun primers. They are placed into a slot on the bolt face. There is a lot of play in the primer fit. Really sloppy. some times light strikes . It seems to be that the energy of the firing pin is not fully used to ignite since there is play. Savage say,, try diffrent primers etc. all major brands have been tried with the same results. when a primer does fire. it takes some needle nose pliers to get it out. Powder charge was reduced to see if it had an effect on the primer removal but has no effect.any have a problem like this. thanks,,,,