https://spudfiles.com/spud_wiki/api.php?action=feedcontributions&feedformat=atom&user=141.158.214.163 2026-04-17T23:40:15Z User contributions MediaWiki 1.44.3 https://spudfiles.com/spud_wiki/index.php?title=Cloud_BBMG&diff=2142 2006-02-20T22:16:42Z

<p>141.158.214.163: +ROF +how build, clarified therory</p> <hr /> <div>A '''cloud chamber [[BB machine gun]]''', or BBMG, works by blowing air up through a mass of BBs (BBs are small plastic or metal balls). This makes a &quot;cloud&quot; of BBs inside the chamber in which the BBs move around at random, and ocasionaly get near enough to the entrance to the barrel to be sucked in.<br /> <br /> The acctualy cloud chamber is typicaly built within a short length of small diameter pipe, such as a couple inch segment of 1.25&quot; sch 40 pipe. More detailed descriptions can be found [http://forums.spudtech.com/topic.asp?TOPIC_ID=11115 here]<br /> However, cloud chamber launchers [http://forums.spudtech.com/topic.asp?ARCHIVE=true&amp;TOPIC_ID=8085&amp;SearchTerms=marble have been built] to accept ammo up to 3/4&quot; projectiles.<br /> <br /> A cloud chamber BBMG typicaly gets rates of fire of about 50 projectiles per second, which is at least as good as the [vortex block] style of construction.</div>

141.158.214.163