I'm tossing around the idea of picking up a .40 S&W carbine since I already have a pistol in the caliber and have the ammo.

 

I took a look at the available options in this caliber and the KRISS seems to be the one that stands out over the others.

 

Does anyone have any experience with the .40 S&W KRISS or have any other suggestions for me to look at?

 

 

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Build a .40 AR:

Only .40 specific parts are QC10 Small Frame Glock Lower (Will actually handle 9mm, .40 S&W, and .357 sig mags), QC10 .40S&W barrel, QC10 .40S&W BCG, and I forget the who makes the muzzle break ( that was the hardest part to source). The rest are standard AR parts - you can spend as much or as little as you would like.

 

Build a .40 AR:

Only .40 specific parts are QC10 Small Frame Glock Lower (Will actually handle 9mm, .40 S&W, and .357 sig mags), QC10 .40S&W barrel, QC10 .40S&W BCG, and I forget the who makes the muzzle break ( that was the hardest part to source). The rest are standard AR parts - you can spend as much or as little as you would like.
 

That looks great - I hadn't thought about the "build" route. How is the reliability in terms of feeding?


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H2 buffer and a +10% action spring and it runs like a dream. 

H2 buffer and a +10% action spring and it runs like a dream. 

I think that I found myself a new project


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I have the Kriss in .45, I know they come in 9mm now but .40 is news to me ?

20 minutes ago, tattooo said:

I have the Kriss in .45, I know they come in 9mm now but .40 is news to me ?

The .40 is new for this year. I picked up one in .45 earlier this year and found out about the .40 by accident when I started searching for carbine options in the caliber.  

https://kriss-usa.com/press-release/408-kriss-vector-gen-ii-2017-now-available-in-40sw

That is cool....good info !

The Vectors come in 10mm too now I think and 357.

If you're looking for a Kriss Vector - we sell them on a pretty regular basis.

 

LOOK HERE:

 

I have a FDE NJ compliant Kriss in 9mm in stock

 

And yes they also come in 10mm now.