Deletion of Gun serial number

Comment: an obviously important topic. We should have an article on everything. |Adequate references prove importance of topic
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG)

Comment: lacks notability and also 
Stance: delete
Cited policy: Wikipedia:What Wikipedia is not (WP:NOTEVERYTHING)

Comment: WP:NOTEVERYTHING is an absurd reason to delete because you can say that about literally everything.  What it amounts to is Wikipedia:NOTENCYCLOPEDIC – an |argument to avoid.  The topic is, of course, notable and so easy to improve.  Our policy  therefore applies: "''If editing can improve the page, this should be done rather than deleting the page
Stance: keep
Cited policy: Wikipedia:Arguments to avoid in deletion discussions (WP:ATA||WP:ATD)