ASTM Certification - Safety is top notch with the I5 being tested with double the force of the normal ASTM & CE standard

Please note that it is not recommended to use this gas if there is a plastic slide on your blow back gun - it simply risks breaking due to the increased blow back and force

With knives specifically designed for carving spoons

corkscrew and hole to hold it in

Cylinder hoved ver. 2 lader ASTM Certification - Safety isCylinder head from SHS Fits with version 2 gearboxes. This cylinder head is flat bottomed. Which means you need a flat piston head. This cylinder head is equipped with two o rings to achieve better tightness.