Jim,
I couldn't agree more.
I guess I just take it for granted that carbine shooters carry extra extractors/springs with them when out to shoot. I keep an extra bolt, bolt tool and small parts bag with me.
Friends get in a rush for 'Their Turn' but I try to inspect often when in the field, along with a after shooting, cleaning inspection.
Just watched a friend shoot his ramrod in the ten ring @ 25yrds this past fall trying out his new smoke pole.
Shooting and in a hurry don't mix.

Regards
Charlie-painter777