Done a deal with a mate and got myself a Original 35 super air rifle in .22, nice gun, decided to take the stock off to give the rest of the metal work a clean but found this contraption which looks like the anti bear trap mec, as it cant be de cocked which is a pain. The mec looks like a long plate which sits around the cocking lever attached are two compression spring attached to a shorted plate. Not sure how this goes back, any instructions or diagram how it goes. The other thing do i have to have it, can i just remove not fit it back on or will the gun not function properly without.