Charge Wells & Ejection Charge Mount Kit

Rocketman Ejection Charge Wells

Our Ejection Charge Wells are engineered for Mid‑Power and High‑Power Rocketry (MPR/HPR) airframes utilizing dual‑deployment systems. Made from impact‑resistant, cost‑effective polymer, these wells have been flight‑proven on thousands of launches, ensuring reliable deployment in demanding recovery configurations.

Each well provides sufficient internal volume to house a J‑Tek or M‑Tek e‑match, the appropriate grams of FFFFg black powder, and additional space for packing material to ensure consistent ignition and pressurization. Wells include a stainless‑steel mounting screw, washer, and lock nut compatible with bulkheads up to 1/4″ thick.

Sold in pairs.

Available Sizes:

• 1.5 g Charge Well: 5/8″ diameter × ~1″ length

• 3 g Charge Well: 3/4″ diameter × ~1″ length

• 9 g Charge Well: 1″ diameter × ~1.5″ length

• 12 g Charge Well: 1″ diameter × ~1.75″ length

Rocketman Ejection Charge Wells provide a durable, reliable, and affordable solution for safely initiating apogee and main chute deployment in dual‑deploy rocketry systems.

Ejection Charge Mount Kit

This kit combines a through bulkhead terminal block holder with one of our ejection charge wells. Includes all hardware plus silicone caps (you trim caps to length) for the knurled nuts to guard against shorting. Kit includes all hardware shown.

1.5g
3g
9g