AR-15 Selector Switch: A Comprehensive Guide
The AR-15 selector switch is a crucial component of the AR-15 rifle, allowing the shooter to switch between semi-automatic and fully automatic firing modes. In this detailed guide, we will explore the various aspects of the selector switch, including its history, types, installation, and maintenance.
History of the Selector Switch
The selector switch has been a part of the AR-15 rifle since its inception. It was designed to provide the shooter with the flexibility to choose between semi-automatic and fully automatic firing modes. The first selector switch was introduced in the 1950s and has since undergone several modifications to improve its functionality and durability.
Types of Selector Switches
There are several types of selector switches available for the AR-15 rifle. Here are some of the most common ones:
| Type | Description |
|---|---|
| Semi-Automatic | Allows the rifle to fire one round per trigger pull, commonly used for hunting and recreational shooting. |
| Full-Automatic | Allows the rifle to fire continuously as long as the trigger is held down, typically used by military and law enforcement personnel. |
| Three-Position | Allows the shooter to choose between semi-automatic, three-round burst, and fully automatic firing modes. |
| Two-Position | Allows the shooter to choose between semi-automatic and fully automatic firing modes. |
Each type of selector switch has its own advantages and disadvantages, and the choice of switch depends on the intended use of the rifle.
Installation of the Selector Switch
Installing a selector switch on an AR-15 rifle is a relatively straightforward process, but it requires some basic tools and knowledge of the rifle’s internal components. Here are the general steps involved:
- Remove the magazine and chamber flag pin from the rifle.
- Remove the bolt carrier group and firing pin.
- Remove the selector switch housing by unscrewing the retaining screw.
- Slide the selector switch out of the housing.
- Install the new selector switch by sliding it into the housing and securing it with the retaining screw.
- Reassemble the rifle by reversing the steps above.
It is important to follow the manufacturer’s instructions and ensure that the selector switch is properly installed to prevent any malfunctions or accidents.
Maintenance of the Selector Switch
Regular maintenance of the selector switch is essential to ensure its proper functioning. Here are some tips for maintaining the selector switch:
- Keep the selector switch clean by wiping it down with a soft cloth and cleaning solvent.
- Check the switch for any signs of wear or damage and replace it if necessary.
- Ensure that the selector switch is properly lubricated to prevent any sticking or binding.
- Inspect the switch for any loose or missing parts and replace them if needed.
By following these maintenance tips, you can ensure that your selector switch remains in good working condition for years to come.
Conclusion
The AR-15 selector switch is a vital component of the rifle, providing the shooter with the flexibility to choose between different firing modes. By understanding the history, types, installation, and maintenance of the selector switch, you can ensure that your AR-15 rifle performs reliably and safely.