5.56 Uppers and Accessories Categories: All 5.56 Uppers and Accessories 9mm Uppers Accessories The Barn MARS® Clone A4 Upper $600.00 M16-A1 HB (606/SP1) UpperM16 Handguard With Pistol Grip (RETRO-Style) $799.00 RA LSW Upper Receiver (Flat Top/A4) $799.00 The LSW Basic Upper $684.00
