Went to the range yesterday early before the storms came, outdoor facility to 100 yards.
Co-worker brought his AR-15 Colt Match Target HBAR with 20 inch barrel. 1in 7 twist Simple optics.
Getting to the question, Co-worker attached a bipod that clamps
around the barrel.
Range officer stated the "barrel mounted access." effect "barrel harmonics" and ergo accuracy.I understand the vibration thing, but came across frequency, and torque, barrel distortions, etc,...
http://www.rifle-accuracy.com/harmonics.htCan I get a "layman's definition on the frequency?" Will .223 from Wal-mart be more/less accurate than M193, or other rds due to different Hz? Is it true on barrel mounted accessories?
Does this only apply to rifles with longer barrels? Or different type i.e. bolt action,?
I didn't quite comprende the link, any help that I can process would be greatly appreciated.
Tom W.