HBA 5.5 mm Folding Stock Adapter w/ Integrated Receiver Extension – Custom Guns

High Bore Axis (HBA) Butt adapter w/ Integrated Pipe:

We present our brand new product from the company the Custom-Guns – butt full addition of the adapter to the pipe standard Military , which is designed for installation on carbines Saiga different caliber (12, 7.62, .223, 5.45).

This product will allow you to forget about the word play, which so often occurs when choosing adapters and pipes for them.

Adapter Features:

• Provides full stock addition
• Less weight than a kit consisting separately of pipe and adapter
• Easy to install
• 9 adjusting holes.
• It is not necessary to solve the problem of fixing the lock nut – there is simply  nothing to unscrew
• There is no problem to set the pipe upright
• There is a swivel mount

A pleasant bonus will be the price, which comes out on a single design less than if you buy everything separately.

The pipe is made of  B95T.  It is a high-strength heat-resistant alloy of aluminum with zinc, magnesium and copper. It is the most durable of the most famous aluminum alloys.

The adapter is made of  alloy tool steel.

The pipe is made from a single piece on a CNC machine. Which gives a number of advantages over drawing such products on dies:

• Sizes do not change from batch to batch. Since the CNC machine works in the same way as opposed to the die, which wears out.
• The strength of the product is much higher, since there is no accumulated voltage.