I have one training rifle grenade for sale. It has a big hard rubber warhead, not an exploding warhead, and therefore is not regulated. It's launched with a blank. It will fit over a NATO standard 22mm flash suppressor like an A2 flash suppressor on an AR. It will NOT fit over a non mil-spec flash suppressor like a Phantom or Vortex.
Includes extra tail bodies and a couple M16 grenade sights that are designed to fit in the hole on an A2 carry handle.
$45 shipped Fedex ground.