As I see it if your rifle is sighted in at 100 yards as mine is and you aim center mass at 25 or 50 they should pretty much all still be in center mass which is good enough. At 200 or 300 move your rear sight to the appropriate notch if you have the ajustable sight or if you have the flip sight flip it up to the 200 and you should be close enough to be in the fight.
Information
Warning: This is a relatively older thread
This discussion is older than 360 days. Some information contained in it may no longer be current.