Glock Switch, Blue

Glock Switch, Blue: a restricted NFA item

The Glock Switch, Blue is a Glock switch, a device that converts a pistol to fire fully automatically, which federal law treats as a machine gun. It is not available to the public. For what we actually stock, see the Glock Switches USA catalog or our Switches & Sears page.

What a Glock switch is

A switch or auto sear makes a semi-automatic Glock keep firing while the trigger is held. The moment a part is built to do that, the law treats the part itself as a machine gun, even sitting on a bench by itself.

Why Glock switches are restricted

Under the National Firearms Act and 18 U.S.C. 922(o), the general public cannot own or receive a machine gun made after May 1986, and an auto sear counts as a machine gun in its own right. Buying, selling or possessing one is a serious federal felony, so this store does not offer it and it carries no price or stock.

Legal Glock upgrades

There are plenty of legal ways to improve a Glock. Our Glock triggers sharpen the pull on a semi-automatic pistol, and Glock parts and accessories tune fit and accuracy without changing how the gun cycles. To shop what you can actually own, browse our Glock handguns.