Gamo Gamo Urban bolt opens after every shot

[jnaftzger]

Any tips for fixing Urban bolt pops open after each shot? Would have warrantied excepting postage is $50.

Thank you
Joe

 

[Vetmx]

Back off your hammer spring and see if it still does it.

 

[xsarfc9x]

Bolt jump on the BSA MMC based guns is common. BSA guns that use the MMC originally designed for the Multi Movement Cocking set up which did not have a traditional bolt.(Hornet, Lonestar, Huntsman, Gamo Dynamax ect)

The bolt versions of the MMC based guns all do it on high power. There are a few tricks to fix it but outside of a heavier handle there are no easy fixes that I'm aware of.