The 35 series grenade offers a new fuse that can be assembled and used reliably without the use of springs of any kind - instead leveraging rubber bands/elastic bands to drive the striker. Additionally, the DG-35 grenade is designed to utilize steel wire wrapped around the inner charge wall. A new grenade simulation/training grenade is introduced in the form of the TG-35 - Ideal for force-on-force training or similar. 2 Sizes of Offensive grenades round out the pack and provide either compact (Roughly M67) sized offensive capability, or a larger, heavier hitting (Roughly RDG-5-ish) sized offensive option to maximize offensive capability.
As with previous (25 series and 30 series) Practical-Tactical Grenade releases/packs, the pyrotechnic time delay element consists of a single "Ring cap" which ignites a pyrotechnic chain of Crushed match-heads -> Delay Fuse Element (Visco Fuse or pyro delay compound mixture -> Whatever detonator/cap/booster/ignition compound/primary charge is suitable for your intended uses.
Instructions for springless FZ-35 Fuse contained within the Zip File in PDF format. If you've got any questions feel free to reach out.
V1.01 - Re-uploaded to include The Version of the striker intended for use with torsion springs instead of rubber bands.
Torsion spring is 9271K291 at McMaster Carr.
LBRY Tags: 3d printing; grenade; file pack; 3d2a; explosive