This cartridge addresses the limitations of some other popular subsonic rifle rounds—the 307-grain Sub-X bullet delivers 1.5X the energy of a standard .300 Blackout. The powder charge is ...

17 HMR (see charts below). It pushes a 20-grain bullet at 3,000 ... Initially, Winchester is offering the cartridge in three bullet styles: a 20-grain polymer-tipped bullet, a 20-grain hollowpoint, ...

Maximum effective range is not how far you can shoot, or how far away your rifle-cartridge ... size. Do this for all the positions you’ll most likely shoot from while hunting and then build a ...

Scott Pelley at CBS News declared that "the AR-15's high velocity ammo is the fear of every American ... values for various firearms The following chart lists the typical velocity and kinetic ...