I've had lots of guns I'd never sell...
Really the only one I will be keeping forever is the Marlin 336C my dad gave me....and maybe my relic Eddystone M1917
I could easily see at least one having a gun on them...it happens a lot more than you would think especially if they don't have to go on base everyday. The last part about being denied SGLI or any medals/decs...I have no doubts.