yes, several models.
Revelation Model 107 was made by Mossberg (Model 640K)
No, the Savage Model 19 NRA has a unique bolt and there is no other rifle with a compatible bolt.
take it off
I have a Savage Model 120 rifle; I would not sell the bolt but would consider selling the rifle with the bolt in it. My e-Mail is Webmaster@dairl.com
Best to let a gunsmith help you.
Contact Savage Arms
Pull and hold the trigger, then pull the bolt back and it should release.
You need the services of a gunsmith
Savage manufactured a Model 110 bolt action rifle in several calibers. Very good rifles.
Go to a gun shop and buy one.
As of 2014 one can purchase a bolt assy to a Savage model 1905 single shot rifle 22 at local gun retailers. Parts can also be purchased through Savage and local gun classifieds.
50-250 USD