Shooting target model to print in A4 paper and using Tikz and Latex. Preview https://chentz78.github.io/files/targetA4.pdf

target.tex

%Based on
%* http://www.texample.net/tikz/examples/polar-coordinates-template/
%* https://michaelgoerz.net/notes/printable-paper-with-latex-and-tikz.html
\documentclass[a4paper, 10pt]{article}

\usepackage{euler} 
\usepackage{tikz}

\usepackage{qrcode}

\begin{document}
\pagestyle{empty}

\begin{tikzpicture}[remember picture, overlay]

\tikzset{normal lines/.style={gray, very thin}} 
\tikzset{margin lines/.style={gray, thick}} 
\tikzset{mm lines/.style={gray, ultra thin}} 
\tikzset{strong lines/.style={black, very thin}} 
\tikzset{master lines/.style={black, very thick}} 
\tikzset{dashed master lines/.style={loosely dashed, black, very thick}} 

%A4 Paper = 210mm,297mm
\node at (current page.south west){
  \begin{tikzpicture}[remember picture, overlay]

    \draw[style=normal lines,step=10mm] (10mm,10mm) grid +(190mm,280mm);    
    
    %\draw[style=margin lines] (25mm,0)--(25mm,297mm);
    %\draw[style=margin lines] (180mm,0)--(180mm,297mm);

  \end{tikzpicture}
}; 

\node at (current page.north west){
  \begin{tikzpicture}[remember picture, overlay]  
    %Marks
    \draw (205mm, -147mm) node {\small\em 148.5mm}; %Vert    
    \draw (105mm, -4mm) node {\small\em 105mm}; %Horz
  
    %Mark Lines x Cols
    \foreach \v [count=\i] in {12,22,32,...,282}
      \draw (5mm, -\v mm) node {\i};
      
    \foreach \v [count=\i] in {15,25,...,195}
      \draw (\v mm, -291mm) node {\i};
      
    %Version Info
    \draw (175mm,-4mm) node {\small\em Cleverton Hentz, Version 1.0, MIT Licence};
  \end{tikzpicture}
};

\node at (current page.center){
  \begin{tikzpicture}[remember picture, overlay]
    %Circles 
    \foreach \r [count=\i] in {2,3.5,...,10.0} {
      \draw[black,very thick] (0,0) circle (\r);
      %Radius labels (background filled white)
      \draw (\r,0) node[inner sep=1pt,below=3pt,rectangle,fill=white,xshift=-19pt] {\i};
    };
    
    %Main Rays
    \foreach \a in {0, 90,...,359}
      \draw[dashed,very thick] (0,0) -- (\a:10);
      
    %Central point
    \draw[fill=gray] (0,0) circle (6mm);
    
    %Central point
    \draw[fill=white] (0,0) circle (2.2mm); 
  
  \end{tikzpicture}
};

\node at (current page.south east) [xshift=-85pt,yshift=85pt] {
  \qrcode[version=2,height=4cm]{https://gist.github.com/chentz78/20fb298fa3c4d97b16b29dfbab8de0e8}
};

\end{tikzpicture}

\end{document}