Re: RL-17 vs RL-15 in 308
According to Quickload, using the 175g SMK, & a 24" barrel(don't know what you have)
Edit: Using the 2.810 length the OP spec'd.
49.0g of <span style="font-weight: bold">RL17</span>= 2,828fps, but is over max psi at 64,635psi
48.0g of <span style="font-weight...