tag:blogger.com,1999:blog-2378835029459742413.post5525952044354988404..comments2024-03-28T18:36:43.934-07:00Comments on Another Airgun Blog: Simple Fix for a Leaking S&W 78G Piercing CapNick Carterhttp://www.blogger.com/profile/16450103736731487361noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-2378835029459742413.post-44318530795134496342019-01-03T05:26:07.000-08:002019-01-03T05:26:07.000-08:00I just happenes upon one of these pistols and when...I just happenes upon one of these pistols and when I punched the c02 it all blew out this area. Think a simple oring is the answer?Anonymoushttps://www.blogger.com/profile/08248014066896323501noreply@blogger.comtag:blogger.com,1999:blog-2378835029459742413.post-42855782133819950222014-11-07T14:43:09.550-08:002014-11-07T14:43:09.550-08:00Bryan and Associates or Mac1?Bryan and Associates or Mac1?Felice Luftscheinhttps://www.blogger.com/profile/13376070891556200008noreply@blogger.comtag:blogger.com,1999:blog-2378835029459742413.post-13692495105611713122014-11-07T14:06:30.661-08:002014-11-07T14:06:30.661-08:00Where is the best place to I buy a #006 o-ring?......Where is the best place to I buy a #006 o-ring?... My 78g needs the same one replaced...<br /><br />Thanks in advance!Raynoreply@blogger.comtag:blogger.com,1999:blog-2378835029459742413.post-79248165971109494112011-08-02T14:10:44.452-07:002011-08-02T14:10:44.452-07:00I was afraid of that. Thanks for the advice!I was afraid of that. Thanks for the advice!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-2378835029459742413.post-5105873615568974742011-08-01T19:11:44.989-07:002011-08-01T19:11:44.989-07:0010 feet? Sounds like you have bigger problems tha...10 feet? Sounds like you have bigger problems than a slight piercing pin leak. We've covered a full tear down or two of the S&W 78/79G pistols here. Pretty easy to repair. Every o-ring should be probably replaced considering how old the gun is.derrick38https://www.blogger.com/profile/07453249070532046877noreply@blogger.comtag:blogger.com,1999:blog-2378835029459742413.post-42216770070002121062011-08-01T11:27:27.393-07:002011-08-01T11:27:27.393-07:00I have a 78G and I also had a faint gas leak but i...I have a 78G and I also had a faint gas leak but it still held pressure. The gun though could not fire more than 10 ft on low power and the pellets would drop after 50 ft on high power...<br /><br />I hear the leak though from the back underside of the breach area. Is this leak caused by the piercing o-ring cap in the grip or another internal leak that would require an overhaul inside the gun?Anonymousnoreply@blogger.com