Unverified load 8658 in caliber .307 Winchester

LoadID 8658
Bullet Hornady FNSP
Bullet Weight 170 grs
Powder LeverEvolution
Powder Weight 40 grs
Primer CCI #250m
Brass Make Winchester
Barrel Length 20 (inches)
C.O.L 2.45 (inches)
Velocity 2214 fps
Group 100 yds (inches)
Submitted By jht_ms
Gun Info Marlin 336 (.307 Win conversion)
Comment 90* ambient........ES__14.6 SD__10.7