BBob
WKR
Tubb doesn’t say if it increases or decreases it but claims it is more uniform.What does the nose ring do to the BC? Has to have some affect/effect right?
“There were other benefits from cutting a NOSERING® on a DTAC bullet. These include increased uniformity of the drag coefficients not only during supersonic flight but also subsonic velocities.
Our feedback data speaks for itself; Not only does Nosering™ make your DTAC bullet deliver better shot to shot drag uniformity , which results in your vertical groups becoming smaller, but it also allows you to initiate expansive qualities. Takes a great target bullet and makes it a fantastic hunting bullet.
The DTAC with a with its Closed Nose (pointed tip) will show better shot to shot drag uniformity which will translate into smaller vertical group(s).
For a target shooter this means your DTAC group(s) will become flatter since your specific lot # of bullets that can be characterized as brothers and sisters will after a NOSERING® react more like identical twins. A NOSERING® will result in the bullet BC spreads being cut in half.”