AR-15 upper receivers are essential components that complete the upper assembly of your AR-15 rifle. Whether you prefer a complete upper or a stripped upper, there are various options available to suit your needs.
Constructed from billet or forged aluminum, these upper receivers provide the strength and durability necessary for reliable performance. The flat top design, often referred to as A3, features a Picatinny rail that allows for easy attachment of optics, sights, and other accessories.
Featuring M4 feed ramps, these upper receivers ensure smooth and reliable feeding of ammunition, contributing to the overall reliability of your rifle. Additionally, they come equipped with essential components such as a forward assist and dust cover, providing added functionality and protection.
The barrel nut allows for easy installation and secure attachment of the barrel. Gas systems, available in various lengths, ensure proper cycling of the firearm. Different barrel profiles and threaded barrels offer customization options for shooters looking to optimize their rifles.
To further enhance performance, muzzle devices like flash hiders or compensators can be added. Handguards, available in Keymod or M-Lok configurations, provide attachment points for accessories and a comfortable grip.
In conclusion, AR-15 upper receivers are critical components for building or upgrading your AR-15 rifle. With features such as M4 feed ramps, Picatinny rails, and customizable options for barrel length, handguards, and muzzle devices, these receivers provide shooters with the ability to optimize their firearms for performance and functionality. Explore the options available and select the perfect upper receiver to suit your shooting needs.