A change in the breech bolt mechanism.
Best left to a gunsmith
The Winchester model 70 is a bolt action sporting rifle. In 1936 Winchester introduced the bolt action rifle to the American Market. The model 70 was largely based on the Model 54.
This bolt is the same one used in the Winchester model 57, 69 and 75 rifles.
Winchester did not produce a Model 81 bolt action. Exactly how is your rifle marked? sales@countrygunsmith.net
Numrich Gun Parts Corp would be your best bet in finding a bolt for your Winchester rifle.
No, a Marlin Model 25 breech bolt will not fit a Marlin Model 20 rifle. The two models have different designs and specifications, which means their components, including the breech bolts, are not interchangeable. It's essential to use parts specifically designed for each model to ensure proper function and safety. Always consult a qualified gunsmith or the manufacturer for compatibility concerns.
70 $
Try e-gunparts.com
Try e-gunparts.com I have an extra Winchester model 69a/75 and i guess it fits the 57 bolt just contact me if your interested in purchasing or trading
A model 1904 is a single shot bolt action rifle.
I'm not familiar with a "Winchester model 77". Is this a bolt action gun or a lever-action rifle? Winchester's famous bolt-action hunting rifle is called the Model 70. Their most famous lever-action guns are the 1873 and 1894 models. Ruger is a company that has a bolt-action rifle called the Model 77.