PSA 16" Pistol-Length 300AAC Blackout 1/8 Nitride 15" Lightweight M-LOK Upper - With BCG & CH - 5165448932

Palmetto State Armory

Overview

The PSA 16" Pistol-Length 300AAC Blackout Upper is a complete upper receiver designed for AR-15 builds, featuring a 16-inch barrel optimized for the 300 Blackout caliber. With a pistol-length gas system and a 1:8 twist rate, this upper is tailored for accuracy and reliability, making it suitable for a wide range of ammunition types. This upper commonly appears in builds focused on compact, versatile configurations that leverage the 300 Blackout's unique capabilities.