I have used Talley LW on 3 rifles of my own and 2 for a friend and never had a problem with cracking.I've read posts that the Talley lightweights ring mounts can crack.
They are made in the UM shop….Idaho, I think.6061 is vastly inferior to 7075 aluminum and that's why all the chinesium parts and brands selling to the lowest price point use it. A lot of good domestic manufacturers have been mentioned already. I'll add Warne to that list.
Don't agree with this broad statement, at least for quality American made parts from 6061, such as Hawkins Precision. While it's true that 7075 is a stronger alloy, it doesn't mean that quality 6061 is not sufficient.6061 is vastly inferior to 7075 aluminum and that's why all the chinesium parts and brands selling to the lowest price point use it. A lot of good domestic manufacturers have been mentioned already. I'll add Warne to that list.
The pre 2004 base does state "no recoil lug".
That silver pin.
It is there because a Tikka base is flat on flat with a small bolt torque trying to hold it. The alternative is using adhesive to attach it.
I use talley's as well on 3 x bolts and a half dozen other rifles. I am not gentle on my rifles and have never had a problem. I do use a dab of permatex top and bottom on assembly as advised by my gunsmithI use the Talley one piece light weights on a couple of my browning Xbolt's and haven't had a problem.
I don't fly anywhere to hunt but I have hunted hard with them and never had a change in zero.
It will be in a well padded case and you should check zero when arriving whichever setup you choose.
If you want to upgrade the attachment, you can go with the #8 screws over the #6 screws.
Of course you need to drill and tap your receiver to accept the #8 screws
I'm using the #6 screws on all my rifles. Including the Weatherby Magnums.That's exactly what my wife and I did to our "push feed" Model 70's. Really cheap insurance to help prevent a scope problem when hunting…..well, it may keep the scope on the rifle! memtb
I'm using the #6 screws on all my rifles. Including the Weatherby Magnums.
Clean the receiver and base with denatured alcohol. A drop of the green Loctite (used to bed bearing races) between the screws.
Purple Loctite (222) on the screws. And torque.
Haven't had an issue in 40 years.