StratAIM ECHO Hybrid Sound Training Grenade

  • Green gas powered
  • Sound grenade - Emits a loud bang
  • Impact grenade - There is no escape!

If you like the idea of using grenades for Airsoft but the price and safety concerns around paper pyro grenades put you off, the StratAIM ECHO Hybrid Sound Training Grenade should be on your shopping list. This reusable Airsoft grenade is powered by green gas, just like the NOVA variant, but instead of launching BBs, it provides a deafening boom when detonated.

Powered by green gas and making use of biodegradable blast caps, the ECHO provides all of the bang of a BFG but none of the regulations, being suitable for almost every CQB site in the country, even those where BFGs and pyro are banned. Thanks to its compact design, the ECHO fits neatly into 40mm MOSCART grenade pouches but is ideally used with the StratAIM grenade pouch designed specifically for it. If you want to clear rooms faster than ever or you play a lot of CQB, the ECHO will be an asset to your loadout!

Full description


The StratAIM ECHO Hybrid Sound Training Grenade is a compact and economical alternative to paper pyro and Blank Firing Grenades (BFGs), making use of green gas and disposable biodegradable blast caps to provide an intense bang as the ECHO impacts any hard surface. If you need a CQB force multiplier, an ECHO grenade will do the trick!

Impact grenades give the enemy team no time to run and nowhere to hide and are the perfect addition to any aggressive player or CQB specialist's loadout. The ECHO is one of the most robust and well-designed we've seen, constructed from a combination of CNC machined 7075 aluminium and SAE 304 stainless steel, allowing for a long lifespan of heavy use.

Filling the ECHO's gas reservoir is as simple as with any green gas magazine. Simply place the grenade on its base with the pin inserted, invert your gas canister and push the nozzle into the valve. Hold for 5-10 seconds and repeat 2-3 times and you're all gassed up!

Installing one of the biodegradable blast caps requires unscrewing the base and inserting the cap with the silver side facing outwards. We advise gassing up the ECHO before installing the blast cap as this makes inserting it far easier.

With your grenade loaded and gassed up, you are ready to send it. Thanks to the compact size of the ECHO and other StratAIM grenades, you have the option of using a standard 40mm MOSCART grenade pouch to carry it or the specifically designed StratAIM pouch with its convenient pin-retaining D-ring.

The ECHO grenade is what you need if you want to up your CQB game and send the enemy team back to spawn before they even have a chance to engage. Compact, lightweight and affordable to run, the ECHO makes a fantastic alternative to BFGs with the added benefit that they can be used in practically any site in the country!


  • CNC Aluminium construction - Light and strong
  • Sound grenade - Emits a loud bang when detonated
  • Impact grenade - Detonates upon impact with a hard surface
  • Available in Red or Blue finishes - Easy to find in low light and amongst debris
  • Green Gas powered - Economical and convenient, useable at most CQB sites
  • Approximately 20 Biodegradable blast caps included - Spare caps available here
  • Pull the pin to make the grenade live - Just like the real thing
  • No spoon to lose - Saves searching for a spoon lost in the heat of battle!
  • Hex gas valve - Remove the valve easily with an Allen key, no need for valve tools
  • Compact design - Fits nicely into most 40mm grenade pouches
  • Extra blast caps available here
  • Spare pin available here
  • Specialised StratAIM Pouch available here

Package Includes

  • StratAIM ECHO Hybrid Sound Training Grenade
  • Biodegradable blast caps x 20



Grenade Type
Over 18 Only Icon
Over 18
Patrol Base - Warning Icon
Lubrication is required

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 0.214kg
Product Height
Approx. 4cm
Product Length
Approx. 7.7cm
Product Width
Approx. 4cm


Colour Wheel Greyscale
Item Colour
Red, Blue,
Construction Icon
CNC 7075 Aluminium shell, brass valves and rubber O-rings. Steel pin ring.
Material Icon
Rubber, Steel, Brass, Aluminium 7075,