Palmetto State Armory

Overview

The PSA 16" Mid-Length 5.56 NATO Upper Receiver is a complete assembly designed for AR-15 platforms, featuring a 16-inch barrel with a 1:7 twist rate that stabilizes a variety of bullet weights effectively. Its mid-length gas system provides a smoother cycling experience and reduces recoil, making it ideal for both accuracy and follow-up shots. This upper is commonly found in builds that prioritize a mid-length gas system paired with the versatile 5.56 NATO caliber, making it suitable for both tactical applications and recreational shooting.