All / 5.56 Uppers and Accessories All 5.56 Uppers and Accessories 9mm Uppers Accessories The Barn MARS® Clone A4 Upper $600.00 Add To Cart M16-A1 HB (606/SP1) Upper $799.00 Add To Cart 603 H-Upper Sale Price:$700.00 Original Price:$799.00 sale Add To Cart RA LSW Upper Receiver (Flat Top/A4) $740.00 Add To Cart The LSW Basic Upper $684.00 Add To Cart
