,.,
       ,- -----------------! !------------------------,
       \_                  """    /-------------------'
         !          ___  ________/
          --/      // / /
           /      /__/ /
          /      _____/
         /      /
        /______/ 
 

ok there's your basic gun.


now cut some camo

      ------------------------------------------------
     !                                                !
     !                                                !
     !                                                !
     !                                                !
     !                                                !
     !                                                !
     !                                                !
     !                                                !
     !                                                !
      ------------------------------------------------

and fold it in half

     .------------------------------------------------.  <-- fold is here
     !                                                !
     !                                                !
     !                                                !
     !                                                !
     !                                                !
      ------------------------------------------------   <-- ends are here

now cut slits in it. (both sides)
(and a hole for the elbow)
(and trim a bit off here and there #)

     .------------------------------------------------.  <-- fold is here
     !                     ###                        !
     !  !                  ###     !  !  !  !  !  !   !
     !  !                !     ####!  !  !  !  !  !   !
     !  !        !       !#########!  !  !  !  !  !   !
     !  !        !#######!#########!  !  !  !  !  !   !
      ------------#######-#########-------------------   <-- ends are here
                           ,.,
       ,- -----------------! !------------------------,
       \_                  """    /-------------------'
         !          ___  ________/
          --/      // / /
           /      /__/ /
          /      _____/
         /      /
        /______/ 

now drape it over your gun and tie a few of the strips.
                           ,.,
     .---------------------! !------------------------.
     !                     """                       !!
      \/!                          !\/!  !  !  !  !\/  
      /\!                !      --- <>!  !  !  !  !<>  
     / /!        !       !-----/    /\!  !  !  !  !/\  
     \/ !        !-------           \/!  !  !  !  !\/  
        ----------                    -------------   

there you go.  Now it's all frilly and fuzzy and not quite shaped
like a gun anymore.  Your hand should fit nicely under the camo,
and itself be camoflaged. (no need to wear camo gloves on your
trigger finger!)  Camo your hopper similarly, and also your tank.

When I hold my gun up to my body, (same type of camo) and you're 50'
away, you cannot tell I have a gun, let alone figure out which way
it's pointed. (it blends in with the rest of my camo)

I've also got a little strip tied around my elbow, and also my sights.
No part of my gun is not camo'd, except for the opening on my
hopper and the end barrel of the gun, facing forward. (duh)