I don't have a 6mm ARC but do have a .243 and improved 6mm. I question whether most of the bullets mentioned in this thread are soft enough to expand sufficiently at the very low 6mm ARC velocities, given most of the 6mm bullets are designed for the higher velocity .243 and faster. Especially as you get out around 350 yards or more. I have a 6.8 SPC and the best bullets for it are specifically designed for the lower velocities e.g the 6.8 110 TSX (as opposed to the .270 110 TTSX which was designed for .270 velocities and is too hard for the 6.8 slower velocities), 6.8 110 Accubond (which is a bit soft at full-power .270 velocities e.g above 3000 fps).

Last edited by Riflehunter; 07/06/22.