Training fuzes use all production parts and the same 3–5 second delay element plus a small pyrotechnical charge to produce a sound signal when thrown. Training grenades arrive in tactical packaging and include a user manual in their safe and proper use. These modules are reusable multiple times by replacing the training fuze assembly. Training grenades are safe for use on size-restricted training ranges.

Status

Training Hand Grenades are qualified with the Finnish Defence Forces.
NSN 1330-58-001-1099 with metallic fuze handle;
NSN 1330-58-001-1098 with composite fuze handle.