1.) .45 ACP. 4.5" barrel length. SN: MPR4486. Black Armornite finish to metal parts with black synthetic frame featuring interchangeable backstraps. Short recoil operated striker action autoloading pistol fed by detachable double stack magazines. The pistol features standard Smith & Wesson make and model markings overall and mounts standard triple white dot sights. Comes in a black plastic Smith & Wesson marked hard case with accessories. Included with the pistol are: four magazines (one is stuck to the adhesive beneath the foam liner on the lid), medium and large backstrap options, owner's manual, and test casing in package. 

2.) .40 S&W. 4.5" barrel length. SN: PAA2523. Black Parkerized finish with a matte finish tot he barrel and black synthetic frame. Short recoil operated striker-action autoloading pistol fed by detachable single stack magazines. Standard make and model marks, including the Model SW40F mark, appear overall. Item comes with a single magazine.