Sometime back I posted the details of a quick release I made for a slingshot, but now I cannot find the thread. So here are a few photos. In use, the ball is placed into the pouch, and the pouch is slipped between the cocked "fingers". Release is by thumb pressure.
Here are the parts:
Here is another view of the "fingers" used to hold the pouch with the ball.
Here the side plate is removed so you can see the internal arrangement. This is the cocked position.
This is the fired position.
All parts were made by hand from mild steel. The side plates were some thin stuff ... 1/16 inch thick. The trigger and the spacers were made from 1/4 inch flat stock. The "fingers" were built up from 1/16 inch and 1/4 inch flat stock. Except for the screws, the other pieces were assembled by rivets, using finishing nails as the rivets. I used a drill press, a tap and die set, a hack saw, a ball peen hammer, and a grinding wheel. The finish is cold blue from a local gun shop.
It was not a difficult job ... just a little tedious to cut the pieces out. It works very well, but I did not find that it improved my accuracy, so I stopped using it.
If you want to try making one, just pm me, and I will send you what details I have ... at the very least I can scan the various pieces so you will have exact measurements. I do not think you really need my measurements, as you can draw one out to suit yourself. But if you want mine, I am happy to send them to you.
Cheers ....... Charles
Edited by Charles, 05 September 2011 - 03:19 PM.