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

26 Customer Reviews

by Ryan W. on 04/21/2017
"Love this easy to use and good to for cqb.
by Andrew G. on 07/08/2016
"A Definite product to use and have on your loadout! Easy to assemble and maintain, and always carry extra shells and replacement parts.
by Andrew G. on 07/08/2016
"5 star product! I enjoy using these things a lot on the field and have not had any problems so far.
by David C. on 09/26/2015
"These grenades make every airsoft game a blast! (excuse the bad pun). Not only do they add atmosphere to the field as the concussive blasts echo down halls or over the hills, but there are incredibly useful in conquering many situations that one encounters playing airsoft.
Want to get the drop on the enemy coming around the corner with little risk of exposure? Toss a grenade.
Enemies stacking up in the next room, preparing to storm your position? Toss a grenade.
Are YOU stacking up to storm a room and the enemy is ready for you? Toss a grenade.
A bunker full of baddies have you and your squad penned down and nobody can quite get a bead on them? Toss a grenade.
Out numbered and you need to bluff the enemy into falling back? Shake a grenade at them angrily, declaring your willingness to use it....then toss it anyway.
These handy grenades will quickly become a key part of your tactical repertoire once you try them out.
by Marcus M. on 03/17/2015
"Perfect distraction device and even better for getting rid of those annoying campers with a vengeance! Also extremely loud! Fill with bb's and Co2 and you're good to go.
by Bradley B. on 12/11/2014
"Loud as heck! Great for fields which count all grenades as kill grenades. Makes a massive impression on the enemy team.

You will not be disappointed.
by Zion h. on 07/09/2014
"I love these. They scared the livg daylight out of people.but if you buy these do the penny mod
by Christopher W. on 11/20/2013
"Overall Great buy

I got my first thunder b, and loved it. I've cleared many a building with my trusty friend.

Pros: LOUD
can use different shells
works almost all the time (only failed once for me)
easy to replace, and uses CO2
Cons: pins are easy o lose
one time use out of CO2 can
by carson r. on 08/06/2012
"this thing is amazing. i have used it for 6 months now and it hasnt failed me once
not to heavy
aluminum body
pins are easy to lose
have to buy more shells
by Benjamin W. on 09/20/2010
"Awesome Grenade!

I had problems with the shells leaking but that's a simple fix. Wrap some Teflon pluming tape (available at any hardware store for about a dollar a role) around the threats of the shell to get a nice seal and you will never have a problem with a shell not detonating.

These things are VERY loud. Make sure everyone you play with is a aware of this and OK with it. The first time I had one detonate in front of me (about 3 feet away from my face) my ears wear ringing for a couple of minutes.

Very save design. No shrapnel or anything like that.
by Tim N. on 08/31/2010
"Very loud. Looks great. Pretty heavy.
When the Cartridges were very warm the fuze was about 4-5 seconds.
Shell splits and short of holding it, you will be fine minus the hearing part.
I discovered there are 2 ways to detonate.

Method A) Drop the hammer all the way back and then drop spoon to hold it. Insert pin. Hammer drops with a lot of force, triggering punctured cartridge. Then pop.
Works for a spring loaded trap or loud throw.

Method B)Drop hammer with spoon DOWN to prime it just until you can insert pin. In this method which worked for 3 of my tests, the hammer drops quietly, and the spoon doesn't fly or make noise.
Perfect for quiet traps or throws.

Bang for buck is best you can get
No water/sour tasting sugar water all over.
Looks great and feels great.
Easy to toss
Minimal to no damage to your moms carpet/floors.

Fuze assembly is plastic-time will dictate quality.
None initially on tests. Again-time will dictate.

If you are thinking about it-just buy the grenade guts and a twelve pack.
You wont be mad about it.
by willie g. on 08/30/2010
"LOVE these things. We use them in WWII reenacting and they work flawlessly! They are very safe, very loud, and filled with baby powder they give that extra little realism needed for combat simulations.

We set them up with tripwires and they work excellent for perimeter defense and boobytraps!

I Strongly recommend these for any WWII reenacting tacticals that need a little more realism in them. They are appropriate looking for both American and Russian grenades of the time period, so they are safe for both Western/Eastern European fronts as well as Pacific.
by tammy h. on 09/29/2009
"This is insaine i got one thrown at me and i couldn"t hear anything for like five minutes. This is a great distraction and great for indoors and CQB.
by loukhan s. on 04/23/2009
"VERY loud as advetised. works great as perimeter alarm/ distraction device. When tested, the time to detonation was averaging 20sec. wish there was some way to shorten the time to 3sec.
by john h. on 04/13/2009
"when thrown into a room this grenade is absolutely deafening. its simply designed and easy to keep the pieces together. i have hurled it through the air about 30 yards and it doesnt break. as loud as it is though you dont have to worry about injury. the only thing that comes out is a quick blast of air but no fragmenting. it is also a breeze to rig up as a trap, my roomates will never sleep easy again.