6.5 Creedmoor, 143 ELD-X, 48 gr RL26, Nosler Brass, BR2 primers, 26" X-Caliber Barrel,, 2999 fps average velocity ES 12 SD 6.6 , have gotten 3045 average velocity with 49 gr.but not as accurate and had ES 19 SD 9.6 I believe I should be able to lower ES with better case prep and more consistent...