You should let a gunsmith do this.
Best to let a gunsmith do it.
Best left to a gunsmith
It needs to be re-fitted by a qualified Gunsmith. There is no simple way to do this.
according to Browning Service and a local gunsmith - YES
No
No
Depends on what you mean by "tighten up the stock", the exact configuration, model and maker. Depends on what you mean by "tighten up the stock", the exact configuration, model and maker.
Requires appraisal
Contact Browning.
No
Check Browning's website.
To tighten the stock of a Sears Roebuck double barrel shotgun model 101.7, first ensure the firearm is unloaded and safe to handle. Remove the butt plate and any screws securing the stock to the receiver. Inspect the stock for any visible cracks or loose joints, and apply wood glue if necessary. Reassemble the stock, ensuring screws are tightened properly, and consider adding additional screws or a shim if the fit is still loose. Always consult a qualified gunsmith if you're unsure about any steps.