Experimental Hobby Rocket Motors
Complete 38/640ns Hardware includes:
1- 38/640ns Casing
1- Forward Closure Plugged
1- Aft. Closure
1- Graphite Nozzle w/.370 throat
2- Sets of O-rings
XPS Rocketry is veteran owned and products are proudly made in the USA. 🇺🇸🫡
Buckeye, Arizona
Business Hours
Monday- Saturday
9am-7pm MST
Sunday
Closed