Here is a link to one version of the proposed amendment of the Iowa Constitution.
http://coolice.legis.state.ia.us/Coo...&hbill=HJR2009
There are also several proposed pro-gun statutory amendments, e.g., prohibiting county and municipal governments from gun regulations, making a carry permit optional at the choice of the gun owner, and strengthening/replacing the castle doctrine with a stand your ground statute.