Instructables

Step 1: Gather Materials

Things you'll Need:

Sealable plastic sandwich bag
Vinegar
Baking soda
Spoon
Paper towel

Step 2: Add BBs

Picture of Add BBs
Put around 20-30 bbs in the bag.

Step 3: Add the Vinegar

Picture of Add the Vinegar
Pour a quarter cup of vinegar into the plastic bag. A few ounces is fine, but for the airsoft grenade to work, it really doesn't have to be scientific.
The bigger the bag the more u need!

Step 5: Almost Done!

Pinch the plastic bag with one hand so that the vinegar stays trapped in the bottom and the bag is still open at the top.

Step 6: Put the money in the bag

Picture of Put the money in the bag
Place the paper towel with the baking soda folded inside into the opening of the bag. Be sure not to let the paper towel touch the vinegar.

Step 7: Seal it

Picture of Seal it
PB260090.JPG
Seal the plastic bag. Remember to keep the baking soda and vinegar separate!

Step 8: Game time!

Picture of Game time!
Shake vigorously and fire away. You are now ready to fire your airsoft grenade. Shake the plastic bag for a few seconds until the vinegar is saturating the paper towel. Launch it at your opponent and watch it explode. (The pressure building in the plastic bag from the mix of vinegar and baking soda will eventually cause the bag to pop.)
1-40 of 60Next »
admin6 years ago
Hey, this is a great instructable and is very informative. Just one thing is missing... pictures! It really helps a lot when trying to follow directions so you should consider taking some photographs. Once you do that and leave me a message when you have so that we can publish your work. Thanks! Thanks for the cool instructable and we hope to publish this soon!
oh buzz off
coolkidtn1 year ago
vinegar and baking soda are fine. Give him some slack
Aron3132 years ago
Dude!!!!!!!!!!!!! Try someting different. Dont use vinegar and baking soda. That dumb!
Aron3132 years ago
Wow i never saw that before!!!!! JK This sucks make something that explodes!!!!
ilpug3 years ago
these are the most innefective airsoft grenades ever. if someone thew one at me, i would go up to them, shoot them, and tell them that they have no brain. seriously, these are completely innefective for airsoft. maybe fun for little kids,
UNKN()WN3 years ago
this was only gd as a shock grenade, when i made it, it was pretty loud, i still put bbs in there just incase, plus i put magnets on it, shake it up, and becuz it doesnt always elplode, i shoot it from a distance, one shot, 2-4 kills
The3rdPunch3 years ago
i made one of these by my own ramped up lightweight design that i will be posting up soon. I used a smaller bag and doubled what you put in and used steel bbs for extra distance. mine went POP really loud and the bbs went around 10ft. from the blast zone. i know your all thinking "wouldnt those hurt?" but its only enough to feel them not get hurt by them. im experimenting with tripwires and such things so stay tuned.
BlaZe7865 years ago
what is a bb ???
Ball bullets
bb bullets are the little round things they use in bb guns
where can you get them? I can't find them or can i find bb guns
yeah. buy 'em off amazon or Evike.com.
online search airsoft ellets or bb's in ebay
sorry i meant in aus, i thought if they weren't ilegal, id get one
there not illegal
lots of crap is illegal in australia
lol thats stupid thy banned little plastic balls?
bbs srly sting =p
(YOUR N3 years ago
Hey, this is a great instructable and is very informative. Just one thing is missing... pictures! It really helps a lot when trying to follow directions so you should consider taking some photographs. Once you do that and leave me a message when you have so that we can publish your work. Thanks! Thanks for the cool instructable and we hope to publish this soon! [flag].
Nov 29, 2008. 5:55 AMbob the builder #1 says:
oh buzz off[flag].
Apr 26, 2009. 1:31 AMBlaZe786 says:
what is a bb ???REPLY
[flag].

25Apr 30, 2009. 11:59 AMsharlston says:
bb bullets are the little round things they use in bb gunsREPLY
[flag].

15Aug 27, 2009. 12:02 AMknex_mepalm says:
where can you get them? I can't find them or can i find bb gunsREPLY
[flag].

25Aug 27, 2009. 1:54 AMsharlston says:
online search airsoft ellets or bb's in ebayREPLY
[flag].

15Aug 27, 2009. 11:33 PMknex_mepalm says:
sorry i meant in aus, i thought if they weren't ilegal, id get oneREPLY
[flag].

25Aug 28, 2009. 5:38 AMsharlston says:
there not illegalREPLY
[flag].

1May 4, 2010. 6:34 PM1spartan95 says:
lots of crap is illegal in australia
REPLY
[flag].

25May 7, 2010. 2:13 PMsharlston says:
lol thats stupid thy banned little plastic balls?REPLY
[flag].

6Aug 16, 2008. 8:42 AMairsoftmaster191 says:
dude. the cemicle reaction will hurt the eyes dude.REPLY
[flag].

13Aug 17, 2008. 7:58 AMRye2121 (author) says:
thats y you wear eye protectionREPLY
[flag].

3Jan 7, 2010. 4:59 PMcdousley says:
the bbs in ur eye hurt too thats why i only have 1 eye left
REPLY
[flag].
Mar 17, 2010. 7:42 PMsinghjr96 says:
um how how would the bb's get into ur eye if you have protection.REPLY
[flag].
Mar 17, 2010. 4:17 PMteddy1998 says:
you do realize that if you use only a ppr towel to separate the ingredients, you'll have to use it as soon as you make it right?REPLY
[flag].
Mar 1, 2010. 5:51 PMilpug says:
i know that this was created to make an alternative to all of those dangerous accident waiting to happen pyro grenades out there. this however, is pretty weak and impractical. if you really want this to work, follow the directins the same, but use a plastic bottle instead... better.REPLY
[flag].
Feb 10, 2010. 6:11 PMJonatanLB says:
LOL NOT cocaine :)xD

REPLY
[flag].
Jan 24, 2010. 3:16 PMMattyJay says:
I tried t and the seal on the bag breaks or it just pops and not sends BB's
REPLY
[flag].
May 20, 2009. 5:33 PMtehgreatiam says:
(removed by author or community request) .

15Aug 30, 2009. 4:23 AMknex_mepalm says:
masking tape fixes everything!REPLY
[flag].

5Jan 17, 2009. 7:48 AMWafflicious says:
try doing this with a water bottle instead =)
REPLY
[flag].

15Aug 30, 2009. 4:22 AMknex_mepalm says:
in aus?REPLY
[flag].
Apr 4, 2009. 3:04 PMsemprefi says:
thats wat i was gonna say but its a cool instructableREPLY
[flag].

15Aug 27, 2009. 12:03 AMknex_mepalm says:
i tried with a glass bottle, works great but rite now it sucks .0005*REPLY
[flag].

4Dec 26, 2008. 9:15 PMTombini says:
How exactly is this going to build up enough pressure to fire the BBs?REPLY
[flag].
Aug 29, 2009. 7:33 AMRagingCacti says:
EXACTLY WHAT IM THINKING!! This thing probobly wont work im my opinion... not to be a jackass... to get the bbs going fast enough would take alot more.REPLY
[flag].
Jul 22, 2009. 2:52 PMDurkaDurkaDie says:
This is so pointless REPLY
[flag].
Aug 19, 2009. 1:31 PMYeahbutdoesitwork says:
Agreed. This is an ineffective way to make a grenade. If you do devise an effective non-explosive airsoft grenade, let me know because it'd be cool. REPLY
[flag].

8Aug 14, 2009. 4:58 PMMattrox says:
I know I doubt it would workREPLY
[flag].
Jul 25, 2008. 11:39 PMGamble777 says:
Oh man, you're a genius. All these other nade instructs dont work. I woulda never thought of this. Thanks a lotREPLY
[flag].

1Jun 17, 2009. 6:13 AMdr. soady pop says:
dude get a life u might as well just throw the bb's at ppl this thing stinks.REPLY
[flag].

25Apr 30, 2009. 12:00 PMsharlston says:
what bb bullets are theyREPLY
[flag].

1Apr 18, 2009. 6:23 PMKalShii says:
i found using a paperclip "pin" is great, it works better than a rubberband for keeping the baking S. and vinegar seperate. When ready to throw, you bend the "pin" in 1 or 2 spots and slip it off the bag. Bingo! REPLY
[flag].

3Apr 15, 2009. 12:15 PMcrayzclown1 says:
does it hurt?REPLY
[flag].
Mar 11, 2009. 1:56 PMjmanjman says:
maybe rubber band it really tight and make sure they vstay seperated. the pull the rubberband like a pin and chuck it!
REPLY
[flag].

1Aug 7, 2008. 3:53 PMCapnTac says:
This is really good, but I wouldn't want to run around in a woodland area holding this!REPLY
[flag].

13Aug 7, 2008. 4:29 PMRye2121 (author) says:
thats why you carry it around twisted shut and maybe even rubberbanded. Then when you are ready un twist it and shake like heck!REPLY
[flag].

2Aug 29, 2008. 12:12 AMstasys says:
what if it turns upside down? the vinegar would touch the soda and BINGO!!! An unplanned explosion, and a quick end to the game.REPLY
[flag].

13Aug 29, 2008. 4:16 PMRye2121 (author) says:
carry it instead of putting it in your pack.

everyone is such a critic....
REPLY
[flag].

21Feb 3, 2009. 6:41 PMandrewdpham3 says:
agreedREPLY
[flag].1-40 of 48 next »
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13Author:Rye2121
Published:Jul 22, 2008
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Related: airsoft, grenade, fun, outdoors, bbs, practical, joke, awesome, hurt
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dude, what was that?
King Julien3 years ago
How far do the projectiles travel?
dude. the cemicle reaction will hurt the eyes dude.
Rye2121 (author)  airsoftmaster1916 years ago
thats y you wear eye protection
the bbs in ur eye hurt too thats why i only have 1 eye left
um how how would the bb's get into ur eye if you have protection.
teddy19984 years ago
 you do realize that if you use only a ppr towel to separate the ingredients, you'll have to use it as soon as you make it right?
ilpug4 years ago
i know that this was created to make an alternative to all of those dangerous accident waiting to happen pyro grenades out there. this however, is pretty weak and impractical. if you really want this to work, follow the directins the same, but use a plastic bottle instead... better.
JonatanLB4 years ago
LOL NOT cocaine :)xD

MattyJay4 years ago
I tried t and the seal on the bag breaks or it just pops and not sends BB's
tehgreatiam5 years ago
(removed by author or community request)
masking tape fixes everything!
Wafflicious5 years ago
try doing this with a water bottle instead =)
in aus?
thats wat i was gonna say but its a cool instructable
i tried with a glass bottle, works great but rite now it sucks .0005*
Tombini5 years ago
How exactly is this going to build up enough pressure to fire the BBs?
EXACTLY WHAT IM THINKING!! This thing probobly wont work im my opinion... not to be a jackass... to get the bbs going fast enough would take alot more.
This is so pointless
Agreed. This is an ineffective way to make a grenade. If you do devise an effective non-explosive airsoft grenade, let me know because it'd be cool.
1-40 of 60Next »