[firstg19]

I have a 642-2 which i bought several months ago. I was shooting some hornady +P ammo in it for the first time ever (this is a .38 special +P rated gun, and this was factory ammo...this gun has never had reloads through it). I loaded 5 rounds and made it through 4. The 5th round wouldnt fire, and I noticed the trigger would not cycle the cylinder when pulled. I unloaded the gun and noticed that now the cylinder with turn freely counter clockwise when locked in the firing position. When I pull the trigger, the cylinder doesnt cycle, although it looks like the firing pin comes forward. Any clue what broke?

[.cheese.]

Dunno if you know how to take off the side plate correctly. It's not that hard though. If you take it off and take a photo, the problem might be obvious enough for members to diagnose.

If you're totally new to taking a gun apart, it might be best to leave it to a gunsmith. If it was me, I'd probably take a look to see if it's obvious as to what happened, but ultimately leave it up to a gunsmith to fix.

[20nickels]

Sounds like either the hand or the Cyl stop is not moving properly. I would keep jacking with it to see if it will loosen up (news flash, they are not perfect), probably just a machining burr somewhere. If that doesn't cure it, send it back. ;)

[rcmodel]

The locking bolt is stuck down for whatever reason.

I'd vote for a metal chip from manufacturing got stuck behind it and is binding it up.

See this Sticky to fix it:
http://www.thehighroad.org/showthread.php?t=397027

rc

[MCgunner]

Might be a bunch of packing grease in the action. Not sure if that's a S&W problem, but seems to be common with Taurus. It gums up stuff like cosmoline until it's cleaned out. Take off the side plate and see.

Might be a manufacturing caused metal burr, too. Could be something just snapped. It happens. But, it's obviously not locking the cylinder.

[jaydubya]

S&W has the industry-leading warranty service: free shipping both ways, free repair in most cases (and yours surely sounds like a freeby), and rapid return. Do not attempt to fix your 642-2. USE THE WARRANTY SERVICE!

Cordially, Jack

[WNC Seabee]

Yup, send it in. I had an errant machine mark on the cylinder of my brand new 642-2. They overnighted a shipping label to me, I sent the next day and had it returned within a week with brand new cylinder.

[firstg19]

for anyone interested....i contacted s&w, they sent me a prepaid shipping label and i shipped the gun back in. They then sent me a letter saying that it will be 2-3 weeks and I should have my gun back. S&W is great, so far they have been very good to work with. Does anyone know if they will tell you what was broke?

[danbrew]

for anyone interested....i contacted s&w, they sent me a prepaid shipping label and i shipped the gun back in. They then sent me a letter saying that it will be 2-3 weeks and I should have my gun back. S&W is great, so far they have been very good to work with. Does anyone know if they will tell you what was broke?

They aren't going to tell you with any degree of specificity what was wrong - they'll just send a form letter saying "we replaced parts x, y, z".

[SwampWolf]

They aren't going to tell you with any degree of specificity what was wrong - they'll just send a form letter saying "we replaced parts x, y, z".

And, for "liability" reasons, that's the exact sort of reponse you'd get from almost all firearm manufacturers when they fix a gun under warranty or otherwise. America's litigious-happy judicial system is largely to blame for this sad state of affairs.