The versatile training grenade (or V.T.G) is a reuseable blank firing grenade and makes a great addition to any airsoft loadout.
 
The fuse delay is approximately 2 seconds and is resettable with the plunger tool included with the package.
 
This device uses short 12 guage blanks or 9mm blanks with the included adapter. Constructed from Aluminium and Polymer.