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The manufacturer doesn't specify the thickness of the DoubleStar Castle Nut Wrench. I recommend contacting the manufacturer in regards to that information.
This wrench is perfect for what it does. If you don't own or can afford a quality armour's wrench and need something to tighten the castle nut then this is the perfect option for you. Great price as well
My castle nut on My AR 15 broke loose and the only way to fix it was to put it back together so I ordered one from optics planet. It was fast delivery even though it was lost in mail. But OP took care of it amediatly. By the way it was my fault the c...
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The Fit is great. I have Used this wrench with both commercial and milspec buffer tubes and it works just fine. This Replaced a wrench that would not work on commercial tubes. It was at a Good price....I have no complaints.
I bought this for a carbine buffer tube and brace setup on a NJ Other Firearm build. Although it was pretty cheap, it simply worked as it was meant to. I would recommend this for tools on a budget.
Pick up this reliable Doublestar Castle Nut Wrench for all of your gun maintenance needs. These DoubleStarCastle Nut Wrenches are constructed from 1045 steel to handle any task with ease. The Doublestar AR753N Castle Nut Wrench is designed to grip the nut at 3 different points that prevent the tool from slipping off when working with a buttstock castle nut. Keep this Doublestar Castle Nut Wrench Tool at your work bench or in your range bag and always be prepared to make proper adjustments whenever you need them.