cleaned 1187 put back together now the trigger dont work

[Bruno2]

I took apart my 1187 and when I put it all back together the trigger wont fire the hammer . I never had the trigger group out or apart just the bolt .

 

[ActivShootr]

Was the hammer cocked when you put it back together?

 

[Bruno2]

OK I think what the problem was I didnt have the gas piston hardware in the right order .It may not have been letting the bolt carrier go all the way into battery .I am sure that like most guns the trigger is inoperable if the bolt is not all the way forward into a full battery position