Categories: Safety Bulletins, Chainshot Chain shot - Speed of a Bullet FISA Safety Bulletin - updated May 2020 FISA's Plant & Equipment Working Group has issued an update to this Chain shot Bulletin with a cone zone image added. Chain shot is the high velocity separation and ejection of a piece or pieces of cutting chain from the end of a broken chain in mechanised timber harvesting. Chain shot exposes both machine operators and bystanders to a risk of serious injury or death. Chain shot typically occurs near the drive end of the cutting system but can also come from the bar tip area. Documents to download FISA Safety Bulletin - Chain shot - updated May 2020(.pdf, 566.49 KB) Print