View Single Post
Old 12-06-2010, 02:25   #2
voyager4520
-----
 
voyager4520's Avatar
 
Join Date: Apr 2009
Location: SE Colorado
Posts: 8,518
http://www.glocktalk.com/forums/show....php?t=1238461

It sounds like q4369 was slightly out of spec, enough to be excluded from sale to LE agencies, but still good enough for self defense.

RA40B is the same exact load as Q4369 as far as I know, only difference being that one passed quality control for sale to law enforcement and one didn't.

And as far as I know, PDX1 is simply re-branded and repackaged RA40B, and it probably has a little looser quality control as well.

http://www.prestostore.com/cgi-bin/s...5201&pd=292000
This source says RA40B is rated 1070ft/s, probably at the muzzle. PDX1 180gr is listed on the box as 1025ft/s from the muzzle, of what length barrel it doesn't say but I think it's safe to say that it's loaded softer than RA40B.
__________________
G23 G27

Last edited by voyager4520; 12-06-2010 at 02:46..
voyager4520 is offline   Reply With Quote