http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&rgn=div5&view=text&node=14:2.0.1.3.10&idno=14#14:2.0.1.3.10.1.4.8 http://ecfr.gpoaccess.gov/cgi/t/text/text

http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&rgn=div5&view=text&node=14:2.0.1.3.10&idno=14#14:2.0.1.3.10.1.4.8 http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&rgn... See section 91.15 for the part about "dropping of items." I'm still looking for the BATF regs on this. IANAL, so it's a bit of work, but I do know a few guys that do weapons systems (govt contractor) and my younger brother is a pilot.