Airsoft Grenade System V3.1

DescriptionThis is Version 3.1 of my easily printable and customizable “grenade” for use in Airsoft games and other similar sports. It is compatible with both 209W shotshell primers and 8-shot ring caps. Features a lot of small refinements including a new stronger thread system, more stable sensitivity, improved Customizers for generating variations, and improvements to the gas venting.Hardware RequiredCommon to all designs1x 14mm OD, 1.2mm wire, 50mm compression springFor primer or ring-cap use1x M6 cone point 60mm long grub screw1x M6 nylock nutFor ring-cap use onlyM6 x50 button or socket head machine screwAdditional for Pin & Spoon fuse:M3.2 x 30mm cotter pin, or roughly similar1 inch split keyring5.5 x 17.5mm spring (optional) or roughly similarAdditional option for Flip Top fusea 20-25mm M3 screw and bolt or 20mm M3 split pinAdditional option for Twist Top fuseM2.5 10-14mm grub screw Parts to PrintYou will need:A fuse and all its componentsA SeerA striker and carrier set; either P