Tuning How to increase the range of my FX Dreamline Classic

You can get a little flatter trajectory with all the above suggested methods above but at a cost of shot count. Especially the thirsty 30. But past 40 yards you will always be having to calculate the holdover whether it’s 2 “ or 20” . Get your gun tuned for best accuracy with a given pellet or slug and go to the range and shoot at 10 yard increments and record the drop out as far as you want. Then make a dope sheet with the drop at those distances. Then you have two choices, use the top scope turret to dial to that distance or use the hold over hash marks on the recticle and put that on your dope sheet. Even if you get 100 FPS more velocity your not going to gain a whole lot of difference in hold over. 45 grains of lead looses a lot of velocity after say 80 yards and drops fast.