OnOff/shear/ bolt stick issue?

[yellowmitten]

Does any one have an idea as to why I might have on/off stick? I'm not sure exactly what is going on to be honest.

https://www.youtube.com/watch?v=1ntsZt47aMM&feature=youtu.be

[Laku]

Have you tried what happens if you change your lvl 10 carrier to one larger?

[yellowmitten]

I have gone threw all my carriers. Even did a re build.. I think now it might be an issue with my new rail… the shear getting stuck on a sharp edge. going to test later to night with a different rail.

[Laku]

Broken o-ring in the on/off or some piece of trash in it is the only other explanation can think of. (I assume everything is properly oiled)

[yellowmitten]

As far as I know everything is oiled right. I followed the Tk vid.

[river031403]

Maybe a little more oil in the on/off?
What type of on/off are you using
More oil in on/off may help the SEAR reset

[yellowmitten]

RT on/off

[Laku]

Slightly bent on/off pin perhaps?

[yellowmitten]

Could the new O Rings need to be worked in?

[Cyco-Dude]

is the field strip screw too tight / too loose? it could be an alignment issue causing the bolt to jam and reset. is it a detent issue? it might be sticking too far into the breech and causing the bolt to reset. try taking the detent out and see if it fires. if it does, i guess the simple fix is to add an o-ring on the outside so it doesn't screw so far into the body.

i suppose it's easy enough to see if the sear is hanging up on something, just take everything off of see if it moves freely in the rail.

[river031403]

is the field strip screw too tight / too loose? it could be an alignment issue causing the bolt to jam and reset. is it a detent issue? it might be sticking too far into the breech and causing the bolt to reset. try taking the detent out and see if it fires. if it does, i guess the simple fix is to add an o-ring on the outside so it doesn't screw so far into the body.

i suppose it's easy enough to see if the sear is hanging up on something, just take everything off of see if it moves freely in the rail.

In the video looks like detent is out

[Cyco-Dude]

In the video looks like detent is out

ah yeah ok...glossed over that the first time i watched.

[yellowmitten]

I figured it out after doing another rebuild what was going on. The valve is fine, no bent shear pin etc........ it was a little over oiled but after about 50 shots it worked just fine. First I dumped the pneumatic setup and still had issues. Then I swapped out the rail for a normal mm rail. the gun RT'd like a champ. As it turns out the milling on this new rail I got lets the sear get hooked up on it. I gotta talk to Luke now still a sexy rail tho.

[Cyco-Dude]

huh...is the sear bent? or is the milling for the sear pin not aligned with the rail? it looks crooked in that picture.

oh, it's sear not shear. shear is to cut. don't shear your sear! "he sheared his sear with sheer pressure!" "indeed. his sear was surely shorn."

[river031403]

Yeah sear looks like it would get hooked up on that edge great find you probably could file that rail area down and call it good