The Palmetto State Armory M4 Lightweight Upper (16") - .223/5.56 is an upper receiver for AR-15. Built to the manufacturer’s specifications and sold by WBT Guns, a California FFL dealer since 2012.
Specifications
- Brand: Palmetto State Armory
- Fits: AR-15
- Caliber: .223/5.56
- Color: Black
- Manufacturer Part #: 5165448811
- UPC: 5165448811
