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Thunder B Airsoft Co2 Simulation Grenade (Package: 3 Shell Set / Distraction Grenade)

ID: 38058 (TB-3Set-D)
APS / Hakkotsu38058
4.7 stars, based on 61 reviews
Thunder B Airsoft Co2 Simulation Grenade (Package: 3 Shell Set / Distraction Grenade)
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MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.


  • Low-impact CO2 air burst is safe and effective
  • One-time-use shells are easy to replace, spare shells available here at!
  • Non-pyrotechnic design ideal for use in all weather and environments
  • Core design uses replaceable 12gram CO2 cartridges
  • Fits in many different style "flash" grenade pouches
Hakkotsu Thunder B grenades have been the industry leading standard in non-pyrotechnic simulation grenade / distraction devices for years. Thunder B grenades use a safety pin / spoon design very similar to a real grenade, with no shrapnel and no pyrotechnics, providing an effective low-impact burst. This sound-type grande is safe for many uses, in all environments and weather. Each shell is one-time-use; simply replace the CO2 cartridge in the grenade "core", thread on another shell and you're ready to rock!

Package Includes:
  • 1x Thunder B Core Unit
  • 3x "Distraction Grenade" Thunder B Shells

  • Disclaimer:
    Please use discretion when using this product. User and all surrounding personnel must have proper gloves / mask and eye protection prior to using Sound Effect Grenade Shells. This product is intended to be a sound maker and is only designed for serious training and simulations. Placing water, BB's and any other objects inside this product can cause serious injury. Buyer / User assumes 100% full responsibility by using this product. By purchasing this item you will have agreed to hold, staff and employees harmless of any injuries, issues, or negative effects resulting from use of this product.

    View/Download Thunder B Instruction Manuals supports products designed by Airsoft enthusiasts, like the Thunder B grenade. We ask that you support the real, original Thunder B designers by purchasing authentic Thunder B products.

    About APS / Hakkotsu

    APS Limited was established in 2001. APS started by specializing in designing and building Simulation Training Equipment (Real Action Markers & Powder Balls for training simulation). APS - the three words stand for Accuracy - Pneumatics - Shooting. With their knowledge and experience that has been gained from making Real Action Markers and Projectiles, APS launched a new product line - Electronic Blow Back (EBB) products to spur the current Airsoft Market. Since entering the Airsoft industry their line of Airsoft rifles, pistols and accessories have been incredibly popular.

    California Proposition 65 Warning: Cancer and Reproductive Harm -

    61 Customer Reviews

    (Write a review)

    by Ethan O. on 05/11/2018
    "I got the 12 pack of pineapple grenades and they work great! I'm really looking forward to trying these on the field! just know that the cook time is not super consistent. I had one grenade go off 4 seconds after pulling the pin and the next one went off after 1 second. So I wouldn't recommend trying to cook one! :) But all in all, these are great simulation grenades and super fun to use!
    by Steve S. on 01/27/2018
    "These are so fun! Great for cqb! Also fun to pull pranks with! I wish you didnít have to modify them to make them go off faster. Stock they take any where from 8-10 second to go off.. the striker doesnít put a big hole in co2 so it seems to take forever to go off. But still fun!
    by Tony R. on 12/25/2017
    "cool but the ones with the caps on either side are not because you always loose the caps. but you can just buy the regular ones as well. PAINT THEM OGANGE BEFORE PLAYING W THEM! BOTTLES TOO. People steal em off the ground like no other and they are hard to find so you just never know.

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