Boomer we have been using 45-55gr bullets for years and we know what they are capable of doing , the purpose of this build is intended for 300 yds and up which is why the heavy higher BC bullets are wanted.
One of my 22 br's can shoot a 55gr bullet in about 2 inches at 600m on very calm day but the bullet is only travelling at about 1200 fps when it gets there.
If we build something for 75-80 gr bullets it retains a lot more energy this our goal for this build along with much better wind bucking ability which is nice when there are no flags
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One of my 22 br's can shoot a 55gr bullet in about 2 inches at 600m on very calm day but the bullet is only travelling at about 1200 fps when it gets there.
If we build something for 75-80 gr bullets it retains a lot more energy this our goal for this build along with much better wind bucking ability which is nice when there are no flags