So I have been on a revolver kick as of late and really going back to my roots. I ended up with a PC681 4" Quad Port(1 of 50) and a PC 681 3" with the unfluted cylinder that is a two tone Green and Black Birdsong finish. The 4" should make a fun plate and pin gun, while the 3" looks like a Model 13 on roids and will make a stellar personal carry revolver. I am in 681 heaven.