I have up for sell a Storm Lake drop in barrel for the M&P 40c (Compact Model) pistol chambered in 357 Sig . I believe that this would fit the M&P 357c (Compact Model) also if for some reason you would want a back up. The barrel itself only shows minor/normal wear. From what I have been told Storm Lake drop-in-barrels are supposed to be the best.
In regards to price, on Storm Lake's website this particular barrel goes for $160.00 plus $12.93 shipping and handling. I'll sell the barrel for $85 shipped and thrown in some ammo as well for free.
The first "Ill take it" gets it and payment needs to be in the form of a US Postal money order.
Inventory of items:
1. A Storm Lake drop in .357 Sig conversion barrel for the M&P 40c.
2. 20 rounds of Speer Gold Dot ammo (357 Sig GDHP – 125 Grain)
3. 12 rounds of Winchester White Box ammo (357 Sig FMJ – 125 Grain.)