I own a Baikal mp 153 with roughly 1000 target loads through it. i recently started goose hunting and have run into a problem. When firing over 2-3/4 target loads the bolt gets thrown back with so much force that it jams in the back of the receiver. The only way i can get it unstuck is to pop out the trigger group and use a hammer to hit bolt handle until it pops free. I have the gas adjusted nut turned almost completely out (out is for heaver loads)but it still does it. Any help would be much appreciated.
Thanks
Additional info:
It has jammed many times.
Seams to jam easier if i fire fast.
The return spring is fully compressed when it jams
The gun is kept fairly clean no clumps of unburnt powder to jam on.
Thanks
Additional info:
It has jammed many times.
Seams to jam easier if i fire fast.
The return spring is fully compressed when it jams
The gun is kept fairly clean no clumps of unburnt powder to jam on.




















































