If you have the model and serial number you can write to Sentry Safe and they will give you the combination for a fee. The other option is to call a locksmith out, but they will drill the safe and cause damage beyond repair.
contact sentry safe company give them the serial number model number and they should be able to give you the default number but this will only help if you didn't change the lock combonation.
If everyone knew it, it wouldn't be a very good safe. Contact Sentry - for a small fee they will mail you the combination.
if the combo has not been change you can give them the serial number and model number and they should be able to give you the default combo or the original number.
You must call Browning.
The Sentry G5241 14 gun safe weighs 170 lbs (according to the Sentry website)
Contact Sentry or a qualified locksmith.
heat treatment on receivers started about serial #800,000
You will need to contact Sentry or a good locksmith.
If you have the SN (usuall a small sticker on safe) you can write to Sentry and they will send you the combination with the proper paper work.
i can open it for you
$800