Quick view Out of Stock Remove from Compare Compare Items Colt: M4 Conversion Kit, 14.5", Complete Upper $599.00 Colt Out of Stock
Quick view Add to Cart Remove from Compare Compare Items Colt: M4 Conversion Kit, 16.1", Complete Upper $540.00 Colt In Stock
Quick view Out of Stock Remove from Compare Compare Items Colt: 10.3" Monolithic Upper Receiver Assembly $790.00 Colt Out of Stock
