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

26 Customer Reviews

by Darnell M. on 03/25/2009
"These things are perfect for CQB, you can even add bb's in them just can't fill up the shell so it leaves that stupid rattling effect when running with these in hand. The PINE APPLE shells go off faster then then FLASHBANG shells.

In short if done right these pop in about 5 sec(s)... in doors these will leave a nasy sting in your ear.

BTW: Once you run out of C02 and thinking you will run into WALLMART to pick up "CROSMAN c02" they dont work with these at all. The top of the c02 is harder then what is sold on evike so the pid can't puncture it with one clean hit.
by mike v. on 03/14/2009
"This is a grenade that will complete your "operator" look. All you need are two of these and use them as flashbangs and you're able to clear rooms easily because people will be distracted from the noise. Worth every single penny. Add on a double flashbang pouch, I prefer the drop thigh type. I set one off and it was louder than I realized. Believe me, I won't give a review about a product I don't have faith in. These grenades are loud, perfect for completing your loadout. I give it a rating of 5 out of 5, don't need green gas because co2 is cheaper.

pros: Loud, able to distract, and shells are cheap to replace.

cons: if you're not responsible, you shouldn't be buying one.
by Justin A. on 12/15/2008
"Possibly the single coolest hand grenade on the market right now. While it does not release bb's or anything of that sort it adds a whole new level to the game. When this thing does off it sounds like a shotgun blast. I would very much suggest this to anyone as long as they are responsible enouph to use it.
by Michael J. on 10/24/2008


are the links to buy spare shells
by Hayden M. on 03/27/2017
"Great grenade!! The packaging was great. Assembly was easy. Works amazing, especially if you fill the shells with a little baby powder for a smoke effect. The only thing is when i threw it the part that holds the co2 flew out, but it was a very simple fix. Over all great product.
by Richard R. on 03/18/2015
"The core is very well made and the tripwire works great except that it can be a bit difficult to pull the lever back far enough to use it until you break it in. I recommend against using it a regular grenade since the pin will not pierce the cartridge unless you use the hole next to the tripwire hole. As a tripwire grenade it is great, but as a regular one it can be a bit diffcult.
by Reagan L. on 10/01/2013
"The grenades are GREAT! Very simple design, easy to use and put together, and overall very effective. For only 22 bucks? It a steal!

Pros: Cheap, Easy to use,

Cons: Timer is not always reliable, If it goes off in your hand...could cause injury
by Cody F. on 05/22/2010
"I bought one of these a while back, and i must say its very fun to use...

Its as loud as a shotgun going off next to you. Ive noticed that with certain Co2 canisters it doesnt work, but others it does.

Its sure to "stun" your enemy as it is very loud...

My team used one yesterday for CQB training and it was quite loud in a closed area... videos do this grenade zero justice... buy one for yourself and enjoy

Warning, dont pull the pin and release the spoon, it will tear your hand up.
by Justin W. on 01/07/2010
"So, I bought these and used them in the summer, and they are great!! Extremely loud, especially inside, people WILL duck. Still very loud outside, of course the harder the surface, the louder the bang (if it blow in grass and the rupture is on the bottom, sound can be muffled). Only 1 con. This is C02. I used them in a outdoor event in the winter (24 degrees with light snow on ground) and the way this is designed, the C02 fills the grenade and bursts for effect. C02 is VERY SLOW in cold, and instead of a 5 second delay from activation, it could take from 30 seconds till never, since the pressure took so long, it may not blow up the shell.

Great for regular weather!!!
SUCKS in cold.

Still recommend.
by Jeffrey C. on 09/28/2009
"These are loud. Yes, the shell ruptures... that's what causes the noise. I can throw these 40 to 50 yards and the timing is perfect. They go off almost immediately after hitting the ground. Should probably "cook it" for a couple of seconds before tossing through a portal.

Cons: The pineapple shell is way too large to fit into a frag grenade pouch.
by Nigel C. on 03/15/2009
"Do the Shells break after one use? Because if not this would be a definate buy for me and my friends to use during our neiborhood games.