i need help with snipers...

[Gameover520]

so my spring JG Bar 10 is having trouble and "Slam Firing". when i try to push it back after cocking it, it just fires...

please help

[mahabra695]

check your sears

[david23717]

id also reccomend checking the place on the piston where the sears catch that can be worn down too, the spring guide stopper could be another thing to check.