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Old 01-28-2013, 21:27   #73
ScottieG59
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Join Date: Jan 2011
Location: Rural area near Kansas City, KS
Posts: 967
Quote:
Originally Posted by vaquero aleman View Post
I have to agree, I don't think that a 45 to 40 conversion exists but I will be buying the LWD 10 to 40 conversion when they finally get it in stock. $109 plus shipping is a whole lot cheaper than another gun.

And, I finally got some Underwood 180gr TMJ 10mm and that is what I am now carrying in my 21. I have some questions to be answered about my slide before I continue shooting .460 Rowland. I should be getting about 1425 to 1450 fps from my 6" barrel. Pretty hot!
Well, you will need some magazines. The 40S&W, 357 SIG and 9x25 Dillon will feed in a Glock 20 10mm magazine. I would not trust the 21 magazine to be reliable with those calibers.

I also wonder how reliable the extractor would be. The 10mm Glock 20 conversions I see all have the same base diameter. It may work fine like my Glock 27 40S&W-9mm conversion, in which I change the barrel and use 9mm magazines.
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