I would like some help on cleaning the shotgun bolt and trigger with MPro7 gun cleaner. Based on this youtube video https://www.youtube.com/watch?v=RJxcdaUFCCw from Brownells, Inc. Firearm Maintenance: Remington 870 Cleaning — Part 2/4, he spray the gun scrubber onto bolt and trigger. Can I do the same thing with MPro7 gun cleaner, spray onto the bolts and trigger? My Glock handgun user manual said DON't leave solvent into the firing pin channel, will the same rule apply to the bolt, since bolt assembly contains firing pin?
Thank you very much in advance!