Originally Posted by kilimanjaro
You get caught target practicing on a National Forest while in possession of pot, you lose your pot and the firearms. Federal land, federal law.
I'm not sure what you think "Federal land, federal law" means. It strikes me as misleading.
If one is caught anywhere within the jurisdiction of the United States with marijuana and a gun, he is subject to prosecution for the illegal possession of a controlled substance and being a prohibited person in possession of a gun.