Specna Arms outer barrel extension - 18x85mm

Specna Arms outer barrel extension - 18x85mm is an additional part that is attached to the outer barrel of a weapon. The outer barrel extension can be used to extend the outer barrel of a weapon, which may be necessary, for example, if you want to install a longer inner barrel or achieve a certain aesthetic.

It is important to note that an extension barrel does not affect the length of the gun's inner barrel or its characteristics, so it does not improve the accuracy or range of the gun.