Combustion Cannons

Boom! The classic potato gun harnesses the combustion of flammable vapor.
New Topic
  • Announcements
  • SpudFiles Potato Gun Commercial
    by PCGUY »
    15 Replies
    628154 Views
    Last post by quinn whitsitt
  • Sparker Reference Guide
    by rcman50166 »
    45 Replies
    212436 Views
    Last post by quinn whitsitt
  • Topics
  • Stinger (Video)
    by Spuddin »
    29 Replies
    14601 Views
    Last post by Cy4ka
  • would this design work?
    by iloveairguns »
    10 Replies
    5237 Views
    Last post by mark.f
  • Airsoft Cannon
    by Boltgunner »
    10 Replies
    4966 Views
    Last post by mark.f
  • Got Arrested For Shooting My Tennis Ball Cannon (well almost
    by rustlerdude987 »
    21 Replies
    10413 Views
    Last post by Squerl101
  • What's the best fuel for good power and a nice muzzle flash?
    by Squerl101 »
    13 Replies
    5332 Views
    Last post by Squerl101
  • This math look correct to you guys?
    by Bangotwago »
    3 Replies
    3193 Views
    Last post by mark.f
  • Black Monster 2.0
    by zacgun38 »
    9 Replies
    5909 Views
    Last post by jackssmirkingrevenge
  • Spudguns legal in New Zealand?
    by Pyro_Boy »
    13 Replies
    8526 Views
    Last post by Zeus
  • [PAL] Pulvérator
    by smirpab »
    2 Replies
    2364 Views
    Last post by smirpab
  • .54 pistol
    by jean »
    3 Replies
    2533 Views
    Last post by jean
  • Combustion Ratios
    by Essohbe »
    6 Replies
    3069 Views
    Last post by jimmy101
  • Want build a signal cannon
    by Bangotwago »
    14 Replies
    5859 Views
    Last post by Essohbe
  • How much propane to meter?
    by Essohbe »
    6 Replies
    2890 Views
    Last post by Essohbe
  • I need combustion chamber math help for 3 or 4" barrel.
    by Essohbe »
    10 Replies
    5511 Views
    Last post by Essohbe
  • Aluminum Cannon w/ Mixing Piston
    by auxiliary »
    5 Replies
    3261 Views
    Last post by auxiliary
  • Remote Fired Powder Cannon
    by wrath144 »
    6 Replies
    2466 Views
    Last post by Technician1002
  • Sparkplug powererd spudgun
    by mr.potatohead »
    12 Replies
    9049 Views
    Last post by mr.potatohead
  • Regulating propane
    by CS »
    8 Replies
    5428 Views
    Last post by BigGrib
  • PMC- Multi chambers
    by Petitlu »
    10 Replies
    5926 Views
    Last post by jackssmirkingrevenge
  • Poly-19 - PAL polycarbonate
    by Petitlu »
    3 Replies
    2577 Views
    Last post by jackssmirkingrevenge
  • 8 inch Mortar
    by Spuddin »
    16 Replies
    10973 Views
    Last post by archie370
  • 16 inch gb-barrel
    by jean »
    16 Replies
    4816 Views
    Last post by archie370
  • Stone Age Tech
    by Aethir »
    15 Replies
    4607 Views
    Last post by jimmy101
  • Injection gas electric automatic Please Help !!! andurilmike
    by andurilmike »
    13 Replies
    5574 Views
    Last post by jackssmirkingrevenge
  • Propane leaving barrel
    by ninjamonkey127 »
    26 Replies
    8629 Views
    Last post by ninjamonkey127
New Topic
  • Information
  • Forum permissions

    You cannot post new topics in this forum
    You cannot reply to topics in this forum
    You cannot edit your posts in this forum
    You cannot delete your posts in this forum
    You cannot post attachments in this forum