Offense
Display / expose imitation firearm (1st-2nd offense, infraction; 3rd – 6m misd)
Aggravated Felony (AF)
Not an AF
Crime Involving Moral Turpitude (CIMT)
Should not be CIMT. Compare it to 417.4, which requires exhibiting a firearm in a threatening manner and a victim is reasonably in fear, whereas 20170 requires display alone.
Other Removal Grounds
Should not be deportable firearms offense. See 417.4
Advice and Comments
Safer alternative is to negotiate for simple possession of a weapon (PC 21310, etc.).