My question is on FEET per Second under 200 yards. the faster the bullet is going the harder it hits or so they say ....

Does a difference in 200 Feet per second with the same bullet make a big difference ?

So a 308 150 grain going 2600 feet per second compared to 2900 feet per second. Is there a difference ? or are you just spliting hairs.

On a perfect hit no but lets talking about ahit that was not perfect

this is on DEER over 200 pounds