Like any brand (not) respecting (not) after a few years the connectors are changing ... and you have to buy new hardware. This was the case with the release of spear and gun Karsher bought my 5 years here. It was no longer possible to adapt the material currently on sale.
We must therefore go through the cash drawer but what satisfaction can find new material at home, cheaply and quickly delivered.
A little ray of sunshine to the attention of Amazon.