The Blackbird 39K series is built with solid materials and is suitable for nearly every setup. Due to the high rpm, it also can be used in short stroked 0.5 Joules or under 1 Joule builds. Take care of the spring and sector gear management to prevent a pre interlocking which will cause a broken piston or sector gear.
Our magnets can withstand high temperatures up to 150°C . The armature is equipped with a cooling system as well as 0.8mm wires.