Pyropetepete
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- Joined
- Jan 27, 2014
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It's listed as a 2.6" dia. I measure about 65mm ID
In that case a 65mm ID (2.559")is just a hair larger than the OD of a Blue Tube coupler at 2.542" or a BT80 coupler at 2.554", a Loc 2.56" coupler might also work as Apogee lists the OD as 2.555". Lots of choices depending on wether its a lighter Estes type airframe or a heaver Loc type airframe.
Edit: after looking at Apogees description of the Cluster Duck it says the tubing is heavy wall tubing, its most likely a Loc airframe.
Madcow 2.6" Couplers fit perfectly in NCR 2.6" tubes. Matt is very consistent with the tubing. I have 2 of the SA-14 Archers and am using the Madcow Av-Bay kit in one of them and it fits like a charm.
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