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Since our chat function has been shut down, we're trying something new with Discord, a free chat service. 


If you're interested, please check out https://discord.gg/umQRdxm7vY

APC relies on donations to stay running. We got close to the target for 2020, but slipped somewhat in 2021.


We're hopeful we can hit our target in 2022.

Please consider donating to help keep APC free for everyone. Thank you!!

Toggle Forum Rules/Issues/FAQ Forum Rules/Issues/FAQ

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Rules & Announcements

Forum issues and matters, FAQ.

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Security Warning - last post by LoveKnowledge

Using The Forum Software

Hints, Tips, and Tutorials about using the Forum Software.

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donated forgot to add user... - last post by Antharak

Auction for BurritoBandito

A collection of auctions for a fundraiser for BurritoBandito

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Match style fuse - last post by Mumbles

Toggle Pyrotechnics Pyrotechnics

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General pyrotechnics discussion.

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Making more smoke BP - last post by Richtee


Discussion of low to high power rocketry.

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Model Rockets (or rather, n... - last post by dagabu


Discussion of Pyrotechnics related Chemistry.

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The Bucket Cell - Start to... - last post by WSM

Tools and Tooling

Discussion of the tools required for our hobby

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8oz Rocket Tool Package - last post by Bensmith


Safety precautions/procedures and equipment. Consequences and mishaps.

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Causes of ball mill accidents? - last post by mabuse00

Toggle Miscellaneous Miscellaneous

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Newbie Questions

A lightly moderated section for our less experienced members.

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Is this possible? - last post by asdfd

Random Discussion & Chat

Random threads and topics that do not pertain to the other sections.

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Introductions - last post by Richtee


Pyrotechnic events and event reports

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2023 Pyro Holiday in Thailand - last post by cmjlab


Circuitry, components, wiring, and construction of various electronic devices.

  • 125 topics
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Arduino - DC Motor Componen... - last post by stix

Toggle Pneumatic and Combustion Cannons Pneumatic and Combustion Cannons

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Spudguns, Air Cannons, etc.

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Cannon locks - last post by passgas

Toggle APC Information Database APC Information Database

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Pyrotechnics Compositions

Compilation of tried and tested pyrotechnic compositions submitted by members of the APC forum.

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C8 + coarse magnalium - last post by h0lx

Member Tutorials

Tutorials on "Everything Pyrotechnics". High-Explosives-related info forbidden here. Read the stickied rules before posting!

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HAND ROLLING STRONG TUBES. - last post by 6afraidof7

Toggle Competitions Competitions

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Competition information.

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Minature display - last post by Piccaso

Aerial Shell Competition

Submit your aerial shells for the competition here.

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5 Inch shells Tested on Dus... - last post by swapnilsutar1988

Cake/Mine Competition

Submit your cakes or mines for the competition here.

  • 75 topics
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30mm single shot - last post by mabuse00

Rocket Competition

Submit your rockets for the competition here.

  • 95 topics
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My new years eve rockets! - last post by Blackmach

Wheel Competition

Submit your wheelsfor the competition here.

  • 35 topics
  • 343 replies
1" ID Black Powder Gerb... - last post by inthiou32

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    I just joined, hoping this post will allow me to participate,

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      23 Aug

    I have some red star seeds with aluminium bit it is very hard to light not taking fire easily , can any one help me giving some suggestion in the form of prime i dont have access to pot chlorate or perchlorateand silicon.

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