Land Owner's Reference PCB 1.6 Trajectory chart. Bullet name..................... Speer HP (.30-30) Bullet weight................... 130.00 grains Bullet diameter................. 0.308 inches Muzzle velocity................. 2300.00 ft/sec Ballistic coefficient........... 0.248 Line of sight above bore axis... 1.50 ins. Zero............................ + 1.0 inches at 100.0 yards Crosswind....................... 0.00 mph from 90 degs Temperature..................... 70 deg F Altitude........................ 25 ft Firing angle.................... 0 deg Cant angle...................... 0 deg Range Velocity Energy Flight Drop Maks Path Drift Click Click time height up side [yds] [ft/s] [ft.lbs] [s] [ins] [ins] [ins] [ins] =============================================================================== 25 2219 1421 0.033 0.2 -0.5 -0.2 0.0 2.8 0.0 50 2140 1322 0.068 0.9 -0.4 0.7 0.0 -5.6 0.0 75 2062 1227 0.104 2.0 -0.1 1.1 0.0 -5.9 0.0 100 1986 1139 0.141 3.6 0.4 1.0 0.0 -4.0 0.0 125 1911 1054 0.179 5.8 0.9 0.4 0.0 -1.2 0.0 150 1838 975 0.218 8.6 1.7 -0.9 0.0 2.3 0.0 175 1768 902 0.260 12.0 2.7 -2.8 0.0 6.3 0.0 200 1700 834 0.304 16.2 3.9 -5.4 0.0 10.8 0.0 225 1634 771 0.349 21.1 5.3 -8.8 0.0 15.6 0.0 PCB 1.6 Trajectory chart. Bullet name..................... Speer HP (.30-30) Bullet weight................... 130.00 grains Bullet diameter................. 0.308 inches Muzzle velocity................. 2400.00 ft/sec Ballistic coefficient........... 0.248 Line of sight above bore axis... 1.50 ins. Zero............................ + 1.0 inches at 100.0 yards Crosswind....................... 0.00 mph from 90 degs Temperature..................... 70 deg F Altitude........................ 25 ft Firing angle.................... 0 deg Cant angle...................... 0 deg Range Velocity Energy Flight Drop Maks Path Drift Click Click time height up side [yds] [ft/s] [ft.lbs] [s] [ins] [ins] [ins] [ins] =============================================================================== 25 2317 1550 0.032 0.2 -0.6 -0.2 0.0 3.7 0.0 50 2236 1443 0.065 0.8 -0.4 0.6 0.0 -5.0 0.0 75 2156 1342 0.099 1.8 -0.1 1.0 0.0 -5.6 0.0 100 2078 1247 0.135 3.3 0.3 1.0 0.0 -4.0 0.0 125 2002 1156 0.171 5.3 0.8 0.5 0.0 -1.5 0.0 150 1927 1071 0.209 7.9 1.5 -0.6 0.0 1.6 0.0 175 1853 991 0.249 11.0 2.4 -2.2 0.0 5.1 0.0 200 1783 917 0.290 14.8 3.5 -4.6 0.0 9.1 0.0 225 1714 848 0.333 19.2 4.8 -7.6 0.0 13.5 0.0
