Steel quick detachable front pin with circle for easy removal and to reduce the risk of it working loose and chewing up the stock fore end. With a C clip on one end. Makes it much easier to pull out and disconnect the cocking lever. Also prevents the cocking lever pin from working loose after it has been punched out. they will often then start to work their way out and then put a big groove on the inside of the stock. Check for fit and make sure it clears the woodwork When the gun is being cocked. I have made them so the eclip will fit fairly easily.
Makes it much easier to pull out and disconnect the cocking lever. Also prevents the cocking lever pin from working loose after it has been punched out. they will often then start to work their way out and then put a big groove on the inside of the stock.
Check for fit and make sure it clears the woodwork When the gun is being cocked.
I have made them so the eclip will fit fairly easily. Use a piece of hard plastic to push on.
The pin is for the BSA Mercury and Meteor may fit other guns that have the same width and is just under 5mm diameter.
 Use a piece of hard plastic to push on.
They are made to clear 17mm So make sure they will clear the gap in the stock.
I usually put a couple of extra Free circlips in the pack in case you lose one.