Shot Mako Titanium Shafts - Ultra Strong - Natural - Medium. These ultra-strong, titanium shafts have a tapered profile creating a seamless fit between stem and barrel. The shaft has rings on it to provide extra grip. Length: 48mm (excluding thread - 5mm). Thread: 2ba. These shafts are designed for 100 Micron flights or lower (e.g 75 Micron flights). Shot Mako Titanium Shafts - Ultra Strong - Natural - Tweenie. These ultra-strong, titanium shafts have a tapered profile creating a seamless fit between stem and barrel. The shaft has rings on it to provide extra grip. Length: 41mm (excluding thread - 5mm). Thread: 2ba. These shafts are designed for 100 Micron flights or lower (e.g 75 Micron flights). Shot Mako Titanium Shafts - Ultra Strong - Natural - Short. These ultra-strong, titanium shafts have a tapered profile creating a seamless fit between stem and barrel. The shaft has rings on it to provide extra grip. Length: 35mm (excluding thread - 5mm). Thread: 2ba. These shafts are designed for 100 Micron flights or lower (e.g 75 Micron flights).