20 cal 39 Speer tnt

TNT... Hmmmm... TNT... Just sounds splashy doesn't it? The .22 and 6mm variants are. But they're supposed to be, because, TNT. Maybe the .20 will be different.

- DAA
 
They have a short bearing surface, and make sure the case mouth is deburred and lubed the jacket is soft. I have some loaded up to try, it's just tough to leave the 40 gr Nosler bt.
 
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