The original makers - designers of the 1000 bar (15K) and 1400 bar (20K) CRS/G&D dump guns (and foot guns) desided to make the cartridges for those guns and foot guns

The quality - life time and pirce is excellent.

P/N CRS - G&D 1000 bar (15K) dumpgun : 31-02111, our P/N : 60-100-004
http://www.salomonjettingparts.com/jetting/product.php?cat=273&products=180&productid=1013&taal=1 

P/N CRS - G&D 1400 bar (20K) dumpgun : 31-02121, our P/N : 60-200-003
http://www.salomonjettingparts.com/jetting/product.php?cat=273&products=180&productid=1067

Please do not hesitate to ask our very competitive prices!!