PSA 20" Rifle Length 5.56 NATO 1/7 Nitride 15" Lightweight Hex MLOK Upper - W/ BCG and CH

Palmetto State Armory

Resumen

The PSA 20" Rifle Length 5.56 NATO upper receiver is a complete assembly designed for AR-15 builds, featuring a 20-inch barrel with a 1:7 twist rate that stabilizes a wide range of bullet weights for enhanced accuracy. Its rifle-length gas system provides smoother cycling and reduced recoil, making it ideal for precision shooting and long-range engagements. This upper is commonly found in builds focused on accuracy and versatility, catering to both competitive shooters and enthusiasts alike.