davidshewitt
Active Member
Anyone know how many grams of black powder are in the ejection charges of Estes black powder motors (13mm - 29mm)?
Do booster (-0) motors have a separate ejection charge or do they just burn through their propellant at the end? I think it's the latter, but I'm not sure.
Do booster (-0) motors have a separate ejection charge or do they just burn through their propellant at the end? I think it's the latter, but I'm not sure.