Back in the 70s in the US you could get a hand tool to hollowpoint .22LR, basically a tube you "chambered" the round in and from the front end inserted the perfectly fitting drill tool with knurled...
Type: Posts; User: Cordite
Back in the 70s in the US you could get a hand tool to hollowpoint .22LR, basically a tube you "chambered" the round in and from the front end inserted the perfectly fitting drill tool with knurled...