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20lbs tannerite for a beaver dam?

Posted on 5/20/21 at 3:56 pm
Posted by deltaland
Member since Mar 2011
96507 posts
Posted on 5/20/21 at 3:56 pm
I’ve only ever shot individual 1lb targets, I have 20 lbs worth. 5 2lb targets and 10 one pounders.

I have a small beaver dam about the width of a truck long, 3 feet tall, and 1 1/2 feet wide at the top. Will this effectively blow it if I put it at the base of the dam halfway buried? Also do I just stack each individual container or pour the mixed contents into one large container?
Posted by Marlo Stanfield
Member since Aug 2008
2176 posts
Posted on 5/20/21 at 4:01 pm to
Man, you have any idea how much 20 lbs of tannerite is? I have blown up 4-5 lb mixes multiple times. I cant imagine 20lbs. I blew a bolder the size of a vw off the wall of a rock face in the Texas Hill Country with 4 lbs. I would mix whatever you do together in a big pickle jar/plastic jug type container, but no way you get 20 lbs in anything like that. I would try 10 pounds mixed together first and see how that goes. I'm telling you, 20 would be massive.
Posted by Itismemc
LA
Member since Nov 2008
4765 posts
Posted on 5/20/21 at 4:01 pm to
Make sure to record it......
Posted by 4mileduckman
orig from lake charles
Member since Jan 2013
887 posts
Posted on 5/20/21 at 4:03 pm to
I have no idea but bury it otherwise it won't do much and can I come watch please?
Posted by RogerTheShrubber
Juneau, AK
Member since Jan 2009
281843 posts
Posted on 5/20/21 at 4:03 pm to
Unless its the Hoover Dam of beaver construction, 20 would be massive overkill.
Posted by jdavid1
Member since Jan 2014
2524 posts
Posted on 5/20/21 at 4:04 pm to
I shot an 8lb one and it was massive. The shockwave felt like a punch in the chest from 100 yards away. No way I would do anything over 10lbs. From the size dam you are describing 6-7lbs should be overkill.
Posted by Marlo Stanfield
Member since Aug 2008
2176 posts
Posted on 5/20/21 at 4:16 pm to
Yeah, you will have to fill whatever container you use to the top and bury as much as you can with just leaving that top exposed. You have to physically put a bullet of a certain speed through the foam pellets for it to explode, so that is why I say fill it to the top. Individual cartridges wont do a thing but blow up the actual one you shoot.
Posted by lsufan1971
Zachary
Member since Nov 2003
21335 posts
Posted on 5/20/21 at 4:26 pm to
quote:

20lbs tannerite for a beaver dam?


I blew one up last year with 10 lbs and there wasn’t much left. I shot it with my bolt 6.5 CM from about 150 yds away. 20lbs would probably bring down the west side of Tiger Stadium.
Posted by AUCE05
Member since Dec 2009
43753 posts
Posted on 5/20/21 at 4:26 pm to
Leave the dam? Some good fishing behind it.
Posted by Tbonepatron
Member since Aug 2013
8461 posts
Posted on 5/20/21 at 4:36 pm to
20lbs?

You’ll be busting out windows, dear god...
Posted by Marlo Stanfield
Member since Aug 2008
2176 posts
Posted on 5/20/21 at 4:39 pm to
Shockwave from 4lb is damn impressive. Can feel it in your chest.
Posted by mfiredog
Stonewall
Member since Oct 2016
701 posts
Posted on 5/20/21 at 4:41 pm to
I 2nd the “record “ it! But from a couple hundred yard distance!

Be safe! But can’t wait for the video!
Posted by deltaland
Member since Mar 2011
96507 posts
Posted on 5/20/21 at 4:43 pm to
quote:

20 would be massive.


This is not deterring me
Posted by hob
Member since Dec 2017
2281 posts
Posted on 5/20/21 at 4:43 pm to
Please video this and share with the OB.
Posted by Duckhammer_77
TD Platinum member
Member since Nov 2016
2892 posts
Posted on 5/20/21 at 4:43 pm to
I cracked open a concrete culvert with 1# up inside it.
Posted by RogerTheShrubber
Juneau, AK
Member since Jan 2009
281843 posts
Posted on 5/20/21 at 4:45 pm to
quote:

Please video this and share with the OB.


This would definitely be a Clark Griswold moment.
Posted by deltaland
Member since Mar 2011
96507 posts
Posted on 5/20/21 at 4:47 pm to
quote:

Leave the dam? Some good fishing behind it.


It’s a drainage ditch for my catfish ponds I need it gone
Posted by deltaland
Member since Mar 2011
96507 posts
Posted on 5/20/21 at 4:48 pm to
It’s surprising the ATF hasn’t banned this stuff yet tbh
Posted by Marlo Stanfield
Member since Aug 2008
2176 posts
Posted on 5/20/21 at 4:55 pm to
It doesn’t actually make a fire of any kind, so that’s why you can buy it off the shelf in an academy or the like. It’s a chemical vapor reaction.
Posted by No Colors
Sandbar
Member since Sep 2010
11991 posts
Posted on 5/20/21 at 4:57 pm to
Usually a one gallon jug is all we need for beaver dams. That's about 8# I would guess. I mean, it's quite a show at that rate.

But I make my own. So I'm not sure if our chemistry is the same.
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