Make black powder

The #1 community for Gun Owners of the Northeast

Member Benefits:

  • No ad networks!
  • Discuss all aspects of firearm ownership
  • Discuss anti-gun legislation
  • Buy, sell, and trade in the classified section
  • Chat with Local gun shops, ranges, trainers & other businesses
  • Discover free outdoor shooting areas
  • View up to date on firearm-related events
  • Share photos & video with other members
  • ...and so much more!
  • halsem

    Member
    Dec 18, 2017
    19
    Is it legal to make your own black powder in MD? Seems the rules states powders must be stored in their original containers so that would put you in breach if you made your own, right?
     

    DutchV

    Ultimate Member
    Jul 8, 2012
    4,725
    Or you could say that as the manufacturer, whatever container you use is the original container.

    It's not as though anyone is checking.
     

    Growler215

    Ultimate Member
    Dec 30, 2020
    2,412
    SOMD
    Should be legal as long as you don't sell it or make more than 5 lbs. But it sounds like a recipe for potentially getting a visit from a 3 letter agency.

    Per ATF website, "persons engaged in the business of importing, manufacturing, or dealing in black powder in any quantity must have a federal explosives license, and comply with recordkeeping, storage and conduct of business requirements."

    You could argue that you aren't in the business, but that won't bring your dog back to life.
     

    hodgepodge

    Senior Member (Gold)
    Sep 3, 2009
    10,092
    Arnold, MD
    You just have to find the ingredients lying around.



    kirk.jpg
     

    John from MD

    American Patriot
    MDS Supporter
    May 12, 2005
    22,907
    Socialist State of Maryland
    Is it legal to make your own black powder in MD? Seems the rules states powders must be stored in their original containers so that would put you in breach if you made your own, right?

    Having made my own when getting chemicals was less restrictive, I can tell you that it is a pain in the ass.

    To be safe, you need to make small quantities which by itself is a pain.

    While it does work, getting consistent results is impossible, at least when I did it. Today I imagine you can buy a tool to check the moisture level but separating the cake into similar size grains is impossible for a make it at home person.

    Good luck if you try it.
     

    fred2207

    Banned
    BANNED!!!
    Mar 14, 2013
    3,179
    PG
    Having made my own when getting chemicals was less restrictive, I can tell you that it is a pain in the ass.

    To be safe, you need to make small quantities which by itself is a pain.

    While it does work, getting consistent results is impossible, at least when I did it. Today I imagine you can buy a tool to check the moisture level but separating the cake into similar size grains is impossible for a make it at home person.

    Good luck if you try it.


    Like you say, consistency is the real issue when making black powder(BP). When I tried making my own BP, (wet method), after drying, I tried to use different size mesh screens to get some semblance of grain sizing. While it helped with sizing, using mesh screening was still not adequate for consistency, (even tried pushing it through the screens wet). I never could get consistent, or even close, stran/line burns compared to commercial BP and because of that, never tried using what I made in a firearm. However, BP I made worked quite well casting BP rocket motors and making big firecrackers.:D
     

    Zorros

    Ultimate Member
    Dec 10, 2017
    1,407
    Metropolis
    In colonial times the square dupont manuf facility was open on one side and that side faced the river. Why? BP dust in the air would explode from time to time and while people could be replaced, it was expensive to replace walls and equip.
     

    Wheaton Hills Sportsman

    Active Member
    Jan 27, 2012
    424
    Don't make your own black powder, it is incredibly dangerous. It sounds easy and it is, that is part of why its so dangerous. Invest in whatever replaces Hogdon's black powder plant, but make sure it is run by experienced professionals.
     

    sgt23preston

    USMC LLA. NRA Life Member
    May 19, 2011
    4,004
    Perry Hall
    Step 1. Check with your Homeowners Insurance & see if they will cover your house if you are making Black Power & you have an accident...
     

    Harrys

    Short Round
    Jul 12, 2014
    3,422
    SOMD
    Making your own BP is nuts and very unstable. When we were kids one of the fathers was really into black powder shooting. He kept all the powder locked up so we could not get into it. One of my friends had an idea, we started to buy rolls of caps which used black powder. we used a paper punch to punch out the center of the caps. Yep, you guessed it we took out a flint lock shoved the cap centers down the barrel. Flaked off enough powder to fill the pan my friend locked and fired the gun it went bang and the round hit the tree. Well, we all eventually got caught and got our asses whipped. My point is we really did not know what we were doing and could have blown up the flint lock killing or injuring one of us.
     

    Allen65

    Ultimate Member
    MDS Supporter
    Jun 29, 2013
    7,154
    Anne Arundel County
    Making your own BP is nuts and very unstable.

    BP isn't unstable, it's sensitive. Important distinction. Unstable means it can degrade/react/etc. on its own probabilistically. BP is sensitive, in that it has a low (or at least lower than smokeless) threshold for environmental insults such as heat, friction, sparks, initiating a reaction when stimulated. But it doesn't go off on its own without some externally-provided initiation energy.
     

    John from MD

    American Patriot
    MDS Supporter
    May 12, 2005
    22,907
    Socialist State of Maryland
    BP isn't unstable, it's sensitive. Important distinction. Unstable means it can degrade/react/etc. on its own probabilistically. BP is sensitive, in that it has a low (or at least lower than smokeless) threshold for environmental insults such as heat, friction, sparks, initiating a reaction when stimulated. But it doesn't go off on its own without some externally-provided initiation energy.

    Yup, whacking that pestal into that mortar is a definite no no. :nono:
     

    EODJoe

    Sic Semper Tyrannis
    Jan 15, 2013
    287
    Carroll County
    BP isn't unstable, it's sensitive. Important distinction. Unstable means it can degrade/react/etc. on its own probabilistically. BP is sensitive, in that it has a low (or at least lower than smokeless) threshold for environmental insults such as heat, friction, sparks, initiating a reaction when stimulated. But it doesn't go off on its own without some externally-provided initiation energy.
    Actually, all propellants degrade over time and have a probability of autoignition. This is well documented and is the reason that the military and manufacturers do propellant stability tests. The older the powder the more likely a chance of degradation and autoignition. Storage conditions obviously play heavily into how fast propellant degrades. Black powder is listed as a high explosive (hazard class 1.1 as opposed to smokeless powder being hazard class 1.4). Modern black powder is coated with graphite in order to make it less sensitive but its is still capable of generating it's own static electricity if poured incorrectly. Black powder can be especially sensitive after exposure to moisture and humidity and then allowed to dry out. Making your own black powder is definitely not advisable unless you have the proper background and a facility to do it in.
     

    Allen65

    Ultimate Member
    MDS Supporter
    Jun 29, 2013
    7,154
    Anne Arundel County
    Actually, all propellants degrade over time and have a probability of autoignition. This is well documented and is the reason that the military and manufacturers do propellant stability tests. The older the powder the more likely a chance of degradation and autoignition. Storage conditions obviously play heavily into how fast propellant degrades. Black powder is listed as a high explosive (hazard class 1.1 as opposed to smokeless powder being hazard class 1.4). Modern black powder is coated with graphite in order to make it less sensitive but its is still capable of generating it's own static electricity if poured incorrectly. Black powder can be especially sensitive after exposure to moisture and humidity and then allowed to dry out. Making your own black powder is definitely not advisable unless you have the proper background and a facility to do it in.

    For autoignition, you need a degradation path with significant exotherm, or one that leads to extreme sensitivity. Nitrocelluose-based powders will definitely do that, that's why inhibitors are added. But what's that pathway for BP? Not trying to be a wiseass, just I'm not familiar with a mechanism for degradation to autoignition for BP.
     

    Users who are viewing this thread

    Latest posts

    Forum statistics

    Threads
    275,410
    Messages
    7,280,592
    Members
    33,450
    Latest member
    angel45z

    Latest threads

    Top Bottom