Mach 1 BT20 - Exiter Fin Jig, Elliptical Nose Cone, and Shock Cord Anchor

Additional and replacement parts for the Mach1 Rocketry BT20 Exiter fiberglass model rocket kit. The files include a BT20 3 fin jig specifically designed for the Exiter, a shock cord retainer, and an elliptical nose cone.

The fin jig could work for other BT20 body tubes, but check the height of the standoff relative to the fins and the spacing for the thickness of the fins. The shock cord mount can be epoxied about mid-tube. The elliptical nose cone is an optional replacement nose cone.