SaMx
Member
just out of curiosity, does anyone have ballistic data on the 5.7x28 out of a 16 inch or longer barrel? I've searched all over the internet and can only find velocities for the Five Seven pistol, and the 10 inch barrel on the P90 submachine gun. The reason I'm asking is because when reading about the round it's often described as being similar to a slightly hot .22 magnum. But when I look at the actual data, what's often being compared is the 5.7 out of a 5 inch pistol barrel to the .22 magnum out of 20 inch or longer rifle barrel.
what's interesting to me is the performance of the 5.7 out of a ten inch barrel (40 grain bullet at 1800 fps, taken from wikipedia) are pretty similar to the performance of the .218 bee out of a 12 inch taurus revolver (46 grains at 1887 fps, taken from here) It seems like the 5.7 could have potential as a modern replacement for the .22 hornet for small game hunting.
what's interesting to me is the performance of the 5.7 out of a ten inch barrel (40 grain bullet at 1800 fps, taken from wikipedia) are pretty similar to the performance of the .218 bee out of a 12 inch taurus revolver (46 grains at 1887 fps, taken from here) It seems like the 5.7 could have potential as a modern replacement for the .22 hornet for small game hunting.