Need help making up my mind. Trying to decided on which gun to buy and in which caliber. Narrowed down to a Rock Island Ultra Tactical CS or a Spring Field Ranger Officer Elite. Also can't mak a decision on which caliber to go with.. i already own a Mod2 9mm and a M&P Shield 45, also a S&W SD9VE.. But i want another 191. I had a Spring Field Loaded FS in stainless but sold it. It was just to heavy, although it shot nice and i miss that. So i've put my hands on a few of the compacts and i like the size and weight... i do know the RI is a 3.5 inch as opposed to the 4 inch SA, and there is a couple ounces different in weight.. All the video's i've watched of the RI look good. Still want to watch some on the SA. They both have some of the same features, i like the ambi safety since i'm a lefty.. and the price difference is a couple hundred, no concern..Opinions please.