in my experience, the NP begins and ends the conversation.
and many folks will agree with this....
from my viewpoint however the designs put out by such firms as North Fork (are they still in business?) are equivalent to slightly better......but the Swift A-Frame with the bonded front partition is clearly something to look at.
Having said that, the all-copper bullets such as the TTSX will win out because of environmental causes and the fact they have already established a solid track record for terminal performance. In the end the NP will lose out to the TTSX not because of performance issues, but because the TTSX does not contain lead.
