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JP Enterprises Thread Protector .50in. Up to 11% Off — 2 models
It's the outside diameter of the barrel. Different barrel thicknesses (Outside Diameters) can use the same thread pitch, so these OD measurements are to attempt to get as close to a seamless fit with the barrel as possible.
Threads on perfectly to my HBAR .223 profile barrel, easy to put on easy to take off. Matches up perfectly to my barrel, makes it look almost like a postban. It threads on almost perfectly flush with the muzzle with a nice matte black finish.
This thread protector is all that you would expect. Good quality machining. I use it when I am working on my ar and dont have a flash suppressor on it. Easy to tighten and loosen without tools just using my fingers
Thread protector works as expected with a good price. Fits my AR barrel and keeps the threads protected till I buy my flash suppressor and finish my upper. I tried the plastic caps that most commonly come with new barrels, but I wanted something more...
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Product Info for JP Enterprises Thread Protector .50in.
The JP Enterprises .50in Thread Protector is made using a carbon steel material that will provide you with year after year of reliable and efficient use.
Specifications for JP Enterprises Thread Protector .50in.: