M&P 357 Recoil Spring

[Irish10]

Hey guys, I have a full size M&P 357 that I shoot anywheres from 500 to 800 rounds a month. My concern is whether the stock recoil spring is up to the job. I have heard stories about the Glocks in 357sig having issues with cracked frames due to being undersprung. Comments and if needed what setup would you recommend ? This gun has the full Apex kit and just recently I went with the stronger trigger spring as the original Apex setup was way too light for a carry gun. Thanks !

[Robb Jensen]

I'd recommend changing the recoil spring assy every 5K rounds.

[Irish10]

Got that but is the factory spring rate good to go ? Thats my main concern. Thanks

[Longhorn]

Got that but is the factory spring rate good to go ? Thats my main concern. Thanks

I believe it's the same spring across the board for .40, 357 Sig and 9mm.

Don't think you'll have reason for concern with it being "too little" spring.