I don't think that there is actually a "Best CCW Holster" out there because everyone is different. Whats good for me might not be good for you. Its what works for you. Know it, live it, and practice with it. Thats what makes a good CCW holster IMO.
Gun Control: The ability to get perfect groups on center mass under extreme stress.
Sig P220 Equinox, Sig P239, Sig P226 Navy (MK25)
Glock 19, Glock 20, Glock 26, Glock 36
Springfield XD 45ACP
S&W M&P 45ACP, S&W M&P Shield 9MM
Kimber Ultra Carry II
Kimber Sapphire Ultra Carry II
Kimber Stainless Pro Raptor II
Kel Tec PF9, Kel Tec P32
Ruger SR9, Ruger SR9C
Remington 887 Nitro Mag Tactical (12g)
Stag Arms AR15 556
SKS Chinese Norinco
Mosin Nagant 91/30 (2)