[ARCHIVED THREAD] - Using Standard Lower with 40S&W Upper

Posted: 1/31/2013 5:51:16 PM EDT

RRA -

When the 40S&W uppers start shipping, what will I need to do to my standard lower reciever to run the 40s? I can see a mag block will be needed, but will it be a special mag block, or do the current selection of 9mm mag blocks work for your 40S&W mag design? Also, will we need a different buffer and hammer like a 9mm build?

Thank you

Posted: 2/2/2013 8:01:57 AM EDT

[#1]

Pretty much identical to the steps necesary for a 9mm conversion.
Steve/RRA

Posted: 2/9/2013 4:11:10 PM EDT

[#2]

Quoted:
Pretty much identical to the steps necesary for a 9mm conversion.
Steve/RRA

Do your new 40S&W mags work with existing 9mm mag blocks, or will you be making a new 40S&W mag block?

Thank you

Posted: 2/11/2013 7:18:25 PM EDT

[#3]

What mags, what uppers

DannerTrax

Posted: 2/15/2013 10:53:40 AM EDT

[#4]

Esisting 9mm mag blocks (caveat...i've tried our block. Have not tried any other currently on the market.)
Steve/RRA

[ARCHIVED THREAD] - Using Standard Lower with 40S&W Upper

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[ARCHIVED THREAD] - Using Standard Lower with 40S&W Upper

[ARCHIVED THREAD] - Using Standard Lower with 40S&W Upper