The start of any noted weapon on the battlefield is a quality piece of metal. Trojan Firearms LLC billet 7075-T6 aluminum upper receivers will serve as that foundation for your next MSR build. Manufactured with a 3D CNC lathe, our uppers are easily identified from the competition by the terraced surface texture we leave intact to prove this was no cast part. In order to simplify the controls and streamline the firearm, we have shaved the push assist that is no longer needed with modern munitions, and reduced the weight and size of the part.
- Billet 7075-T6 aluminum.
- Mil Spec component compatibility.
- Shaved push assist.