<Tr> <Th_colspan="2">. 17 HMR </Th> </Tr> <Tr> <Td_colspan="2"> 17 - grain (1.1 g) A Sellier and Bellot . 17 HMR round with a light green plastic tip . </Td> </Tr> <Tr> <Th> Type </Th> <Td> Rifle </Td> </Tr> <Tr> <Th> Place of origin </Th> <Td> United States </Td> </Tr>

What is the difference in 17 caliber bullets