I've done pistols and shorter rifles and want to get into shooting at distance (200+ yds). I don't want to shoot in competition, just the next step in my shooting. I have a 300 blackout upper with a nice scope which I've used at 185yds-easy squeezy. At 200 yds in perfect conditions (no wind, low humidity, etc.) how much of a difference in drop will I see between 300 blackout 150gr (16" barrel) and 308 147gr (24" barrel-my desired length)? I assume the velocity of the 308 is greater but is the difference a lot or a little that can be easily compensated with the scope adjustments? Thanks for any input.