
This alignment is necessary to allow the bolt carrier group to recoil and perform its job. The tube must rigidly align with the back of the bolt carrier group. The buffer tube assembly with the buffer spring and buffer is the primary problem with an AR-15 folding stock. The Buffer Tube Problem on AR Folding Stock Adapter The recoil buffer tube attaches to the upper receiver and manages the recoil’s force and returns the bolt carrier group forward and back into the battery position. The AR-15 has a recoil spring and buffer assembly that forms the stock’s structural component to relieve some of these forces. The forces acting on the bolt carrier group and the receiver are tremendous. Of course, this happens much quicker than I can describe it. Squeeze the trigger again and the process repeats. The bolt pushes the fresh cartridge into the chamber and locks in the breechĪt this point, the rifle is ready to fire again.As the bolt moves forward, a fresh cartridge is picked up from the magazine.The hammer returns to the firing position and locks with the sear.The spent casing ejects through the ejection port of the rifle.Most of us work on a budget, and the cost is always a factor. Cost – For many people, the cost is a big factor in purchasing accessories for their firearms.I looked at the installation of these folding stock adapters and chose those that I felt were the easiest to install. If you must do expensive alterations to your rifle to make the new part work, it probably isn’t worth the cost.
#Ar folding stock adapter install
Ease of Installation – No one wants any accessory on their rifle that costs more to install than the part costs.The construction materials’ quality is a major part of both reliability and the fit and finish of the part. Materials – Anything folds or moves on a rifle are subject to enormous stresses.Construction and finish can also directly impact duty life and appearance. Construction can certainly affect reliability. Construction – Like reliability, the quality of the construction of an aftermarket add-on is important.The reliability of any part that goes on your rifle is a prime consideration. A failure of an aftermarket part at the wrong time can be a life-endangering situation.


It is now possible to add a folding stock to your AR-15 with nothing more than a few tools and a bit of time. Now innovations and designs have solved the problems associated with the AR-15 system and folding stocks.
