Go to the S&W website and request an owner's manual
No
-40-450 usd
2006
40-800 usd
50-500 usd
A Smith and Wesson M&P 40 is a .40 caliber hand gun.
39-40 years old
Recommend you ask a gunsmith for assistance.
To disassemble a Smith and Wesson Model 411 .40 caliber handgun, first ensure the firearm is unloaded and the magazine is removed. Then, pull the slide back slightly and push the takedown lever located on the left side of the frame. Once the takedown lever is rotated, release the slide and pull it forward off the frame. Finally, remove the recoil spring and barrel from the slide to complete the disassembly process. Remember to follow all safety precautions and refer to the manufacturer's manual for detailed instructions.
300-525 USD
@ 40 yrs old.