No such caliber in the S&W line.
22 long rifle
No
Yes
to my knowledge ammo unless mil spec only is iterchangable with any weapon that fires the same caliber
No.
A Smith and Wesson M&P 40 is a .40 caliber hand gun.
Need to know what caliber.
No.
150.00
357 Magnum
Need a a DETAILED description of ALL markings, type of action, caliber, type of firearm (handgun or rifle or shotgun),
almost impossible to answer without a detailed description. Pistol? Revolver? Rifle? Shotgun? Rimfire? Centerfire? Caliber? Gauge?