abosely
04-21-2009, 03:42 PM
Starting with a clean and smooth bore that has been previously firelaped.
Can I fire some J Boolits then switch to PP Cast Boolits then back to J Boolits and maybe even a few more PP Bullets?
Or will the accuracy go out the window or should the PP Boolits shoot as good as normal?
The rifle will be a 404 Jeffery (.423 cal.) 1-14 twist.
The J Boolits will be @ 2250-2300 fps, not exactly a high velocity round. So hopefully will not copper foul very much.
The PP Boolits (300 gn) would be @ 2250-2350 fps. The mould would be custom cut for a correct fit in this particular rifle (bore, throat ect.) and Boolits cast with appropriate hardness.
I talking about a dozen or so J Boolits not by the hundreds.
The reason for not cleaning between the J & PP Boolits is this would be in the field use, so cleaning between would not be practical. Cleaning after yes just not between.
I ask this about PP boolits, because at this MV and with any previosuly fired J Boolit foul at all Cast GC Boolits will probably not work so well from what I'm told.
Allen
Can I fire some J Boolits then switch to PP Cast Boolits then back to J Boolits and maybe even a few more PP Bullets?
Or will the accuracy go out the window or should the PP Boolits shoot as good as normal?
The rifle will be a 404 Jeffery (.423 cal.) 1-14 twist.
The J Boolits will be @ 2250-2300 fps, not exactly a high velocity round. So hopefully will not copper foul very much.
The PP Boolits (300 gn) would be @ 2250-2350 fps. The mould would be custom cut for a correct fit in this particular rifle (bore, throat ect.) and Boolits cast with appropriate hardness.
I talking about a dozen or so J Boolits not by the hundreds.
The reason for not cleaning between the J & PP Boolits is this would be in the field use, so cleaning between would not be practical. Cleaning after yes just not between.
I ask this about PP boolits, because at this MV and with any previosuly fired J Boolit foul at all Cast GC Boolits will probably not work so well from what I'm told.
Allen