My tally qd base on the front of my mod 70 has the back screw just spinning and not solid. Surely this isn't stripped but I have no other idea. Thoughts? The front screw on that base is tight and good.
Only way to be sure is take it off and checkMy tally qd base on the front of my mod 70 has the back screw just spinning and not solid. Surely this isn't stripped but I have no other idea. Thoughts? The front screw on that base is tight and good.
Effing stripped. There aren't longer screws that work on a regular tapped mod 70 is there?Only way to be sure is take it off and check
Gumpy
Quick edit, I mean take the screw off/out and check
Can it be fixed with a longer screw as suggested or cut to the next thread size up?Effing stripped. There aren't longer screws that work on a regular tapped mod 70 is there?
I’m have had a couple strip out myselfI hate to say it but I have 6 different sets of Talley QD rings. 4 of them the screws have stripped out. I have emailed twice for replacement which they have sent for no cost. But I’m looking to move on to another brand. Not acceptable IMO.
So i need to do this just to remove any metal shavings/threads that are down there? I am about 95% sure the internal threads on the receiver are fine.Get a 6/48 bottoming tap to clean up the threads in the receiver. Be very careful not get the tap in a bind and break it off in the receiver. Lube is your friend. Then screw a new 6/48 screw into the hole to make sure the threads are good. Go easy. Do not tighten it at all. You are just checking the threads. If all that is good re-install the base with the correct length screws. Check with Tally. Use a tiny, tiny bit off blue or purple Loctite or install them dry. Whatever is your preferred method.
Good luck. Just go slow and easy.
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220, 221...whatever it takes.Did you mean 25 INCH lb of torque ??

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I have the same exact issue on a new model 70 i installed talley bases on, was only toquing to 20lbs, feels stripped.My tally qd base on the front of my mod 70 has the back screw just spinning and not solid. Surely this isn't stripped but I have no other idea. Thoughts? The front screw on that base is tight and good.
Pull the screw out and see if the end is "shiny" versus having threads. If so, give them a call or email. They are tremendously helpful.I have the same exact issue on a new model 70 i installed talley bases on, was only toquing to 20lbs, feels stripped.