Serial number 279271. Made in 1906. 38 Special caliber with a 7.5” barrel. (357 fit, but this gun needs to be checked out by a competent gunsmith before firing a 257 ammo. This is a highly customized Colt Bisley Model turned into an accurized target model. The action has been tightened with a recessed cylinder, a custom barrel with riflesight shroud. Target flip rear sights, a customized back strap and custom checkered grips. Very fine gun that looks like it would be a lot of fun to shoot.