The idea is to use this to fill the small void in an almost filled case to get more consistent ignition and MV SDEV. The caliber I am interested in using this would be 223 and 308 with a boat tail bullet like an SMK in the 77 and 175 gr range for the two respective caliber. The Puff-Lon manufacturer says that it might cause a reduction in accuracy for boat tail bullet which would of course make this a no-go. Specifically I am interested in is what if anything does this do to the barrel and of course effects on accuracy and MV SDEV.
I know people will want to chime in with conjectures and opinion and how discussion as it is used for other applications. However, I am only interested in firsthand experience here please.
I know people will want to chime in with conjectures and opinion and how discussion as it is used for other applications. However, I am only interested in firsthand experience here please.