AeroTech 4.0 x 23 英吋 4 槽機身管 - 14040

The 23-inch length gave me plenty of room for the motor mount without any trimming. Wall thickness feels solid, and the pre-cut lug holes lined up perfectly on my first dry fit.

Slid my three fins right into the slots with zero sanding needed, which saved me a ton of time on this build. The 23 inch length gives plenty of room for the motor mount and recovery gear. Feels sturdy and the seam lines are cleaner than I expected for a tube this size.

The pre-cut slots for the fins and launch lugs line up perfectly, which saved me a ton of measuring and marking time on my build. The 23-inch length gives a nice, sturdy airframe section for a 4-inch rocket, and the outer diameter matched my other components without any sanding.