Custom modded Estes Outlander. Begad! Original was said t' be underpowered and have unstable/unpredictable flight.  Since I thought it was an awesomely cool "definitely nay 3FNC" design, I went about fixin' t' said deficiencies. Ya scallywag!  First I started with a 24mm Motor mount so that I can fly this heavyweight on D12s. Begad!  Next I noticed that t' "fins" (lander legs) were designed so that they can actually flop around!  Can you imagine a rocket with 4 floppy fins?  I fixed that with added "bushing" spacers usin' balsa shims and I also notched t' end stop a bit so that t' fins stay in place on lift off. Begad!  Seems t' have worked well since first flight be a very good one. Ya scallywag! I also added 1oz o' clay t' t' nose since I was flyin' on Ds.