Bolt Issue With My Bar-10

[LostThePlot]

Hi, I have an issue with my JG bar 10 with the bolt, lifting, pulling back and pushing forward the bolt handle is no issue and feels good, however when I go to push the bolt handle back down, this takes a lot of effort, is this normal? If not then is there a fix?

 

[Sema Dragun]

Hi, I have an issue with my JG bar 10 with the bolt, lifting, pulling back and pushing forward the bolt handle is no issue and feels good, however when I go to push the bolt handle back down, this takes a lot of effort, is this normal? If not then is there a fix?

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What are you running, spring, trigger box, etc?

 

[Skara]

Maybe the bolt is not fully in battery, make sure the cylinder head is screwed in all the way.