Carried several platforms over last six years but for 2 1/2 years now it has been my SIG 226 ST in 9mm. I like 'large and heavy' and favor the 15+1 capacity.
My other options if needed include - R9 for pocket carry and/or BUG ....... a SW99 when I might need some weight reduction ..... and often slip a .22 mag NAA mini in a pocket too. SP-101 was carried for some time as was too a M28 .357 and have used my BHP also. Username reflects early carry of my P95 ..... to late now to change my username!