Try Bull Shop Dan - he makes an excellent selection of conicals. They a have tapered rings also. The other good point is that Dan will size them to your bore - which is more than likely a .504.



Email Dan, well his wife, she does the computer work.



Here is a target that I shot with a .504x460MTNex. These bullets come lubricated with a really effective lube.



You do not say which powder you are using, but I would suggest if you are using T7 that you do use a shot card under the bullet to keep the heat generated by the powder from melting the bottom of the lead bullet possibly string molten lead up the barrel.

Follow this link to get to Parker Productions...

http://www.parkerproductionsinc.com/