Ruger M77 bolt/ejector problems

[blasted_saber]

I recently aquired a Ruger M77 tang model in 308 and while I really like the way the gun looks and feels, theirs an issue with it that is bothering me.

After I fire the gun cold, the bolt will swing up, but will not come back without considerable force. This gradually reduces to the point after 5 shots or so that the bolt works as expected, with no problems.

Could it be something as simple as excess gun oil that is becoming very viscous in the cool air, and then warming after the shots so the gun works properly? Any help would be appreciated.

 

[dan belisle]

Clean the gun completely, including the bolt and chamber, and try it again, then let us know what happens. - dan

 

[tiriaq]

And perhaps try it with different ammunition.

 

[blasted_saber]

Has done it with several different types of ammo

On further inspection, I believe the issue may lie in the area of the reciever where the lugs on the bolt rotate. Theirs a bit of a recess their which isnt easy to spot. Im picking up some cleaner this weekend and will have a go at completely remvoing it.