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Old 07-03-2014, 15:57   #1
tehweej
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Chrono data 200 gr xtreme and blue dot?

So I worked up a load for my g20 today and found 10.0 grains of blue dot to be the magic. Not too harsh to shoot and great accuracy. 9.0 grains was awesome to shoot but the accuracy wasn't there.

Does anyone have experience with a this load and have approx numbers? I don't have a chrono yet, so I am guessing. I was hoping to be roughly 1200fps.
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Old 07-03-2014, 18:30   #2
_The_Shadow
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Yes, 10.2 to 10.4 grains was a sweet spot for my S&W1006, haven't shot the G-20SF enough with that load yet but it was good to go in the G-29. I have taken the 200 XTP's to 10.5 grains as a woods carry round, makes right at 1200 fps form the 5" barrel.

200gr Hornady XTP 10.5grs. Blue Dot 1160 fps – 1228 fps Tested 1006 5.00"
200gr Hornady XTP 10.5grs. Blue Dot 1090 fps – 1116 fps Tested 1076 4.25"
200gr Hornady XTP 10.5grs. Blue Dot 1060 fps – 1085 fps Tested Glock 29 3.78"
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Old 07-03-2014, 19:36   #3
blastfact
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My data is with a LW Barrel out of a G20 at 5.15". It's about 5% faster with mag primers.

You do understand we are talking advanced NUKE LOADS! Right,,,,,
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Old 07-05-2014, 00:07   #4
attrapereves
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I've always been iffy about plated bullets with 10mm. I tried some before and got tumbling.
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Old 07-05-2014, 09:59   #5
nickE10mm
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I have been busy loading up a storm as of late ... I just loaded up some 200gr XTREME Flat Points on top of 10.5gr Blue Dot (to be fired from my Fusion only, at least for now, until I can work up to the same charge in my G20 stock bbl).

I am planning a big chrono party (yes, I'm a 10mm nerd) for next Sunday so I'll do my best to report back in this thread with the numbers I get. I'm expecting 1250 or so from a 6" tube. We will see. BD has always gotten ME a bit less than others have reported. We will see.

I also have a bunch of 200gr XTP AA9 loads, 180gr Raininer HP AA9, some 800X nuclear loads with the same bullets, some WSF loads, and hopefully some Longshot loads with the same bullets.

AHHHHH can't wait.
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Old 07-13-2014, 14:23   #6
nickE10mm
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I chrono'ed a few loads today. Blue Dot and AA9 with heavy bullets. I'm posting them in Alliant and Accurate reloading forums.
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Old 07-14-2014, 14:04   #7
jumbopanda
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I got the following with Zero 200gr FMJs:

Firearm: Glock 20SF
Barrel Length: 4.6"
Caliber: 10mm Auto
Case: Mixed
Primer: CCI350
Bullet Zero: 200gr TCFMJ
Powder: Blue Dot
COAL: 1.26"


9.5gr: 1095 fps
10.0gr: 1124 fps
10.6gr: 1151 fps
11.0gr: 1190 fps

Last edited by jumbopanda; 07-21-2014 at 23:36..
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