The barrel is to long for me and my house has several relatively narrow door ways in close proximity. I prefer either my Dan Wesson 357 with 158 gr. JHP's or the Colt 1911 with 240 gr. roundball. But as you said each to his own
I would stick with the 45. The 357 is going to be awfully loud inside.
LOUDNESS OF A GUNSHOT
Dr. Krammer, Ph.D., Ball State University, Muncie, Indiana has documented the following sound pressure levels.
SHOTGUN NOISE DATA (DECIBEL AVERAGES)
.410 Bore 28″ barrel, 150 dB
.410 Bore 26″ barrel, 150 dB
.410 Bore 18″ barrel, 156 dB
20 Gauge 28″ barrel, 152 dB
20 Gauge 22″ barrel, 155 dB
12 Gauge 28″ barrel, 152 dB
12 Gauge 26″ barrel, 156 dB
12 Gauge 18″ barrel, 162 dB
CENTERFIRE RIFLE DATA
.223, 55GR. Commercial load 18″ barrel, 156 dB
.243 in 22″ barrel, 156 dB
.30-30 in 20″ barrel, 156 dB
7mm Magnum in 20″ barrel, 158 dB
.308 in 24″ barrel, 156 dB
.30-06 in 24″ barrel, 159 dB
.30-06 in 18″ barrel, 163 dB
.375 — 18″ barrel with muzzle brake, 170 dB
CENTERFIRE PISTOL DATA
.25 ACP, 155 dB
.32 LONG, 152 dB
.32 ACP, 154 dB
.380, 158 dB
9mm, 160 dB
.38 S&W, 154 dB
.38 Spl, 156 dB
.357 Magnum, 164 dB
.41 Magnum, 163 dB
.44 Spl, 156 dB
.45 ACP, 157 dB
.45 COLT, 155 dB