Only the "as introduced" text shows when you go to the bill link. To see the amendments, you have to go to the docket link first.
Here's the current as-amended text:
http://www.gencourt.state.nh.us/legislation/amendments/2011-0637h.html
As I commented on the NHLA forum:
Oh,
HELL NO!
You know what's contained in 18 USC 922? The "Gun Free School Zone Act"!
NH doesn't have a GFSZA, and doesn't need to incorporate one by reference!
This is ridiculous, superfluous language. Of course nothing in state law would bar prosecution by the feds for violation of a federal law.