[QUOTE=scooter123;136102619]Actually, the 4 inch 610-3's all came with unfluted cylinders, it was the 6 1/2 inch 610-3 that came with the fluted cylinder.]
Scooter123, there is currently a 610-3, 4" with the fluted cylinder currently for sale on Gunbroker.com.
S&W 610-3 10mm 3 7/8" Smith Wesson : Revolvers at GunBroker.com