Upper Receivers mount and house the barrel, handguard, and gas system in an AR-15 or LR-308/AR-10. Custom upper receivers vary from side chargers and skeletonized uppers to rigidity reinforced or 'Lite' receivers where certain features such as the forward assist and brass deflector are removed to streamline the design.
About this Upper: Sometimes it can be a challenge to find the proper equipment for left-handed (or as we call it: 'wrong-handed or off-handed') shooters. With this left-handed billet upper receiver, it doesn't have to be. This stripped upper receiver does not have a brass deflector or forward assist. The streamlined design and slick side help set this upper apart. This billet upper is great because it has better thermal properties, is stronger, and looks phenomenal.
Material: Billet 6061-T6 Aluminum - 6061-T6 Aluminum resembles the strength of the more common 7075-T6 aluminum found on original AR-15/M4 pattern rifles. 6061-T6 has excellent strength and workability and was adopted for use in the commercial AR-15 market as it showed high strength and corrosion resistance during firearms testing.
Style: Left-Handed Billet Upper
Finish: Anodized - This upper receiver is anodized, this process increases the thickness and hardness of the natural oxide layer on the surface of the metal parts. This increases the corrosion and wear resistance of the Upper Receiver.