I think what your neighbor was saying , is that a big honkin 3-9 scope detracts from the handiness of your little Carbine . It makes the gun heavier than it needs to be too , while making it no more effective .
I'd be happy to take that 2 3/4 X redfield off your hands , at a fair price !
I like the 336..but I would rather have the 2 3/4 power Redfield on it....Those are really good scopes....I had one once and wish I had it back....It's perfect for that setup....