Originally Posted by
Multigunner
A trick to overcome in part the trigger problem of the 880 is to always engage the safety and before shooting while the rifle is pointed safely downrange take up as much slack as you can with the safety engaged then release the safety and squeeze firmly.
The trigger works by loading a flat spring which then pops the valve open.
It takes quite a bit of use before the trigger gets broken in and still won't be great.
Best groups for me are with Beeman coated wad cutters, which are accurate with every airgun I've tried them in.
Daisy pellets are bottom of the barrel and Crosman .177 pointed pellets aren't very good either. Crosman's .22 pellets are very good but their .177 pellets aren't very good at all in the guns I've tried them in. The Crosman hollow points are better than the pointed.
I did do a simple barrel bedding procedure, wrapping scotch tape around the muzzle end of the barrel liner till it was a close fit in the muzzle bushing/ front sight base of the barrel jacket.
Dime size groups or smaller at 25 yards are common. I use a 3-7X BSA scope.
A wobbly butt stock can be tightened by adding a little masking tape to the end before tightening the receiver mounting screws.