Here is alittle unsolicited advert for the guys at Tackle Tactics.
Yesterday I started using their new breakout sinkers that have a built in clip to hold the bait on attached to the stem. Have to say that apart from one bait that tied itself on with bait elastic I had a complete success with baits releasing every cast.
The sinkers are used with a pulley rig making the easiest system going. They can also be used with other rigs of course.
Phill can follow this up with a description and a pic of one of these sinkers. After all while he may sell some more sinkers his sales of impact shields and particularly imp clips will suffer.
Once you are on to these you may never go back. Watch for Phills follow up.
Well worth a try. You will get an extra 5 to 10m with a bait attached as a free bonus.