How do you get the bolt and chamber un stuck on your 12 gauge savage 775A?

To unstick the bolt and chamber on your 12 gauge Savage 775A, first ensure the firearm is unloaded. Gently tap the bolt handle with a soft mallet or a wooden block to loosen it. If that doesn't work, try applying a small amount of penetrating oil to the bolt mechanism and allow it to sit for a few minutes. If the issue persists, consult a gunsmith to avoid damaging the firearm.