Have any of you decreased the trigger weight in you Kahr 9's?

[richardbrentm]

I am interested to hear any comments on changing out the sear spring and sear block spring as sold by MCarbo in my PM9 and CM40 Kahrs. I have a LC9S pro, so I know about accidental light triggers pulls, but I am curious about whether lighter springs increases the chance of light primer strikes or any other problems I haven't considered. Thanks

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[guido4198]

I installed the MCarbo spring kit in my CM9. The installation video was VERY well done, and a huge help. I haven't experienced any issues at all with factory ammo.
The trigger has a slightly lighter "break" which allows me to be a bit more precise when shooting slowly, taking an extra second to get off a well aimed shot. OTOH: When I'm bringing the gun into action QUICKLY where my goal is to put a round into a close target as fast as possible the improved trigger pull isn't a factor. I don't have any sense that the MCarbo springs have increased the chance of accidental firing.

[topgun1953]

I put the MCarbo springs into my K9. I've put 100 rounds of 124gn American Eagle through it without any problems. The trigger is lighter but I don't have a gauge so I can't tell you how much. It isn't obscenely light though.

[DavidR]

I put the MCarbo set in my P9, CM9 and CT380. Trigger pulls are 3 lb 11 oz in each gun (give or take an ounce).

I put 50 to 100 rounds through each pistol (several different types of ammo) and no light strikes.

For me it’s a significant improvement. The pull is much lighter which makes it feel even smoother. Still long so I don’t feel unsafe at all with it.

[I_Like_Turtles]

As I practice more with my Kahrs I will be in a better position to consider a trigger job. This thread will come in handy then, thank you.

My 1911 needs no trigger work but my J-frames.....all have had a trigger job except for the vintage 638-2. Its trigger seems better than the -3's.

[JPM9]

I haven't yet but have considered the MCarbo kit. I have purchased other items and kits from them and have been pleased with their quality products, excellent video tutorials, and great customer support.

[handlebar]

I put in a Wolff spring and reduced the trigger pull to a very smooth 5#'s

[oldtimer]

I simply won't change a trigger on my carry guns however on target/range guns different story. My CM9 is so good would not change anything about it, the best carry gun I've owned.

[King Rat]

I simply won't change a trigger on my carry guns however on target/range guns different story. My CM9 is so good would not change anything about it, the best carry gun I've owned.

Lol, NOT no, but HeLL NO! One of the reasons I bought the Kahr. Beautiful DAO. Their is a reason I got rid of my LC9S. Loved the gun, but hated the very dangerous trigger. More manufacturers should model the Kahr Trigger after the Kahr. I for one certainly to not need a light trigger to shoot well. And these guns are not target guns. My Beretta Nano/Carry is very similar and I love that trigger as well.

[Bawanna]

^^^ This for me as well. Kahr triggers need no improvement on my account.

[LinemanBob]

I have tried replacing springs on my PM 9. I have used M Carbo and Galloway Precision. I got light strikes with both. Failure to fire was just too risky for my EDC. I just have to find a replacement for my PM 9. For me it is NOT just the trigger weight but the ridiculous long pull and reset. I know others love it but I just cannot get used to it. So far I only have about 1,000 rnds thru it and still just not working for me. I will replace it with some other DAO probably Sig 365 SAS when I can find one.

[berettabone]

I replaced my Kahr with a revolver. Trigger work made a sweet trigger and a firearm that is much more reliable. Just could never get to 100% trust in the Kahr. Don't want to worry about misfeeds, particular ammo, weak grip, etc. You don't need any issues with an EDC firearm. Even after break in, still would have an occasional F up. I've owned many many semi autos and never had an issue with any of them. The Kahr was the only one that I couldn't trust. Trust to me is much more important than a #3 trigger. If someone has that much issue with a trigger weight, they should think about finger exercises. Hardly any difference between 3 lbs. and 5 lbs.

[Canine Dave]

See the military and police going back to revolvers for all those reasons. Probably S&W 686 7-shot 357 mag.

Jerrry Miculek can empty his 5-shot revolver into a playing card in .57 seconds, which is roughly the time it takes me to pull my K9's trigger through it's long arc.