Even with the rail I had to trim it. I wanted lower rings to 'match' the comb of the stock. The med size bell (42mm) was too big with the scope set back where I needed it. I trimmed off one full slot and angle ground the next one.
Even with the rail I had to trim it. I wanted lower rings to 'match' the comb of the stock. The med size bell (42mm) was too big with the scope set back where I needed it. I trimmed off one full slot and angle ground the next one.
18 to 20 inch pounds is the general torque spec for 8-40 screws eh, regardless of one piece or two piece bases?
Yes, that is fine. I also put Blue Threadlocker on the rail to Action screws. However, I do not use any Threadlocker on the Scope Ring screws. Not those clamping onto the rail or the top to bottom cap screws.Originally Posted by First303
Gotcha, thank you Dave! I picked up one of those Wheeler torque wrenches so I don’t overtighten anything. Well worth the money, although I do wish I bought it a few years ago when they were cheaper. It will be a little while before I get that one piece rail, but I will update on how everything goes.
I’m assuming that one piece rail will be notched out or cut back a little on the right/chamber side, as it only goes on one way? I’m sure it comes with instructions so I don’t put it on backwards lol
Many are not notched. They do narrow your access to the magazine area but do not impact ejection.
And, yes, if you have a 20MOA rail you can put it on backwards.
I don’t think the 48400 is a 20 MOA, but it should be pretty easy to tell when I get it. I saw one that was, but I can’t remember which one it is. I’ll have a look and make sure it can go either way.
Wish you’d have come here first. The Wheeler torque driver is accurate, but it’s not absolute to have that one specific. I have a Torque driver that cost half the price of the Wheeler, and is 10-70in.lbs. It’s tested against my Snap-On In.Lb. Torque wrench & is accurate. Even at that, these don’t need to be NASA level accurate! A driver within a couple inch pounds accuracy is fine.
When doing the rail, you won’t get instructions. But it is straight forward. The rails typically can be installed either way. Anything you don’t understand just come ask here first.
Wish you’d have come here first. The Wheeler torque driver is accurate, but it’s not absolute to have that one specific. I have a Torque driver that cost half the price of the Wheeler, and is 10-70in.lbs. It’s tested against my Snap-On In.Lb. Torque wrench & is accurate. Even at that, these don’t need to be NASA level accurate! A driver within a couple inch pounds accuracy is fine.
When doing the rail, you won’t get instructions. But it is straight forward. The rails typically can be installed either way. Anything you don’t understand just come ask here first.
For the amount of “gunsmithing” I do, I’m not worthy of that Wheeler torque wrench lol. I planned to use my 1/4” drive torque wrench, but it doesn’t go low enough ironically. This is my first new rifle, and even though I mounted scopes before I was worried I was going to strip something or do damage; even though I never have in the past. Between that torque wrench and the Real Avid scope levelling kit, I went over budget with stuff I really didn’t need. What is that saying about a fool and his money
I’ll have a look and make sure it’s not 20moa, I don’t think it is. Every pic online it looks symmetrical too, so it shouldn’t be hard to mount up; whenever it gets here. Thanks for all the info, it is greatly appreciated!
My 'small' torque wrench is from Harbor Freight. Close enough to keep me from stripping threads :)
For the amount of “gunsmithing” I do, I’m not worthy of that Wheeler torque wrench lol. I planned to use my 1/4” drive torque wrench, but it doesn’t go low enough ironically. This is my first new rifle, and even though I mounted scopes before I was worried I was going to strip something or do damage; even though I never have in the past. Between that torque wrench and the Real Avid scope levelling kit, I went over budget with stuff I really didn’t need. What is that saying about a fool and his money
I’ll have a look and make sure it’s not 20moa, I don’t think it is. Every pic online it looks symmetrical too, so it shouldn’t be hard to mount up; whenever it gets here. Thanks for all the info, it is greatly appreciated!
It’s not a 20moa rail. I’m positive of this. It’s actually one of the thinnest rails made. A 20moa rail is typically quite thick. At least at the back. Again, this is the 48400 rail. And it very clearly is not 20moa. Nor is it listed as such.
https://www.amazon.com/WEAVER-1-Piec...aps,93&sr=8-12
If you don’t want to look at the link, this is the 48400 rail. I can tell just looking at it it’s not 20moa.
And this is about the as thin as a 20moa rail can be!
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