Bought this product for the Echo 1 Mk36c Version X. Not a single issue but for one.
great materials used
bungee cord which is a huge plus
two different styles to attack sling
A little tricky to shoot left handed when sling is attached to the right side of gun, visa versa for right hand
can be fixed be using the clip to remove the sling from the gun
Rating: [5 of 5 Stars!]