[Mb03 Trigger Doesn't Catch]

11 hours ago, Adolf Hamster said:

that's your sear engagement surface, the lower part in that window is the trigger side, while the upper part is part of the assembly that holds the bolt in place.

 

when the bolt is cocked the action of holding the piston back under spring pressure should push the upper part down until it's stopped by the lower part, pulling the trigger moves the lower part out of the way allowing it to drop firing the gun.

 

the reason there's a window there is so you can visibly see when adjusting the trigger pull what's going on, eg how long or short a pull is required to trip the sear.

 

it's possible to have the overlap set so light the mildest jolt could make it trip, but it looks more than enough there.

 

i suspect your problem is more on the upper side, where the upper assembly has a hinged arm that catches on the back end of the piston.

Thank you again! I'm kind of new to this so is it broken or is it something that needs to be tighten for the hinge to catch the back end of the piston?

[Mb03 Trigger Doesn't Catch]

As the title Saids the trigger doesn't catching... Any reason why? 

[Well Mb03 Bolt Pulls Back Then Slams Forward]

5 minutes ago, Adolf Hamster said:

hmm, did you get this secondhand?

 

if it's new then better off going back to the retailer.

No brand new... Alright thank you 

[Well Mb03 Bolt Pulls Back Then Slams Forward]

It clicks but as soon as ease off any pressure it slams forward I'll try pulling it back abit more, do you recommend getting a new trigger box if the sear won't hold it?

9 minutes ago, Adolf Hamster said:

when you pull it all the way back is there any kind of final click?

 

it sounds like the sear isn't holding the piston back, meaning it's springing forward- either you're not pulling it back far enough to engage the sear or the sear is damaged/broken.

It clicks but as soon as ease off any pressure it slams forward I'll try pulling it back abit more, do you recommend getting a new trigger box if the sear won't hold it?

[Well Mb03 Bolt Pulls Back Then Slams Forward]

I recently got the MB03 and out of the box I put it together, cocking the bolt back works fine but it doesn't hold it in place instead it slams forward and the bullets drop out the barrel and not once has it fired. Is it faultly or is the something simple I'm missing