With AR-15 pistols becoming extremely popular, many companies have come up with products to make it easier to shoot the AR-15 like a handgun. The Shockwave Blade Pistol Stabilizer is made from glass-reinforced polymer and attaches to your AR-15 pistol buffer tube. It is not classified as a stock by the ATF, so you can attach it to rifles with extremely short barrels. It allows you to brace against your forearm with the vertical fin so you can easily shoot one handed or even stabilize it against your cheek for more accurate shots. It is easy to install and comes with everything you need to complete your AR-15 pistol build. The Blade 2.0 features extremely tight tolerances that will prevent it from moving and a set screw that provides a rock-solid lock-up.