Michigan Airsoft

Discussion Boards => Tech Questions => Topic started by: Khost778 on October 10, 2016, 04:27:13 AM

Title: Cyma M14 outer barrel bracket nub sheered off
Post by: Khost778 on October 10, 2016, 04:27:13 AM
I have a Cyma M14 I got awhile ago. It was having a feed issue where it would spit 1 bb out about 10-20ft, the spit out 2 bbs maybe 5ft at best. I took it apart and the bracket that holds the outer barrel has the little nub that locks the barrel is sheered off. Any idea where to get a new one or how to repair this one?
Title: Re: Cyma M14 outer barrel bracket nub sheered off
Post by: kjones734 on October 10, 2016, 09:55:30 AM
Drill and tap that spot and run a set screw in the spot to hold it in place
Title: Re: Cyma M14 outer barrel bracket nub sheered off
Post by: Dr Black on October 10, 2016, 01:43:52 PM
Either that or JB weld the nub back in. 
Title: Re: Cyma M14 outer barrel bracket nub sheered off
Post by: Khost778 on October 10, 2016, 02:01:37 PM
Ill try those out and see what works. Thanks guyss.
Title: Re: Cyma M14 outer barrel bracket nub sheered off
Post by: luke213 on October 10, 2016, 04:22:31 PM
You could also drill a small hole in the nub and into the piece of metal then glue or epoxy a pin between the two pieces as a support.

Luke
Title: Re: Cyma M14 outer barrel bracket nub sheered off
Post by: Khost778 on October 10, 2016, 06:18:39 PM
Yeah, when kjones734 suggesting drilling and tapping, I considered that too, but the nub is so small, it would be a pain to drill it. Ill try to JB weld/epoxy it, and if that doesn't work, ill just have to drill, tap, and replace with a screw I guess.
Title: Re: Cyma M14 outer barrel bracket nub sheered off
Post by: luke213 on October 10, 2016, 06:21:44 PM
It's been a little while since I sold my CYMA M14 and I couldn't remember how small or big that particular part was in my head;) I will say though that was spot on advice putting a screw in there, I thought that as I read it, but I figured if it was big enough this would be another alternative as well.

Either way I think a screw likely will be more solid than the stock pot metal. I've done that type of fix countless times on guns over the years in all sorts of places and I don't recall repeated failures.


Luke