Reloadable hardware of any size, from low power to high power. The motor hardware alone can be purchased by anyone, there is no need to have an high power certification. These motors are made by an aluminium casing and some closures. They use safety reloads specifically made for hobby rockets.
Reloadable rocket motor RMS 54/1280. For Aerotech HPR style reloads (J135W, J415W, J401FJ, J540R, J800T). Includes forward standard closure and after closure. An extended forward closure must be used with J135W reloads.