Posted: 3/7/2007 9:06:09 PM EDT
| can you also convert these to 10mm as well |
|
Yes, you'll need a 10mm upper, and some modified magazines. Easiest thing to do is buy both a 21SF, and a 20. Switch the uppers. Take the 10mm mags and modify them yourself with an exacto knife. You whould be good. Also, I have a Blade-Tech holster designed for a GLOCK 20 with a Streamlight M6 mounted. The holster will not fit the 21SF with the M6 because the 1913 rails hangs a little lower than the regular GLOCK rail. |