WSF loads Chrony Data

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Morne
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WSF loads Chrony Data

Post by Morne »

So, when I bought a package of reloading stuff recently there was a 4-pounder of WSF included. Unsure what to do with it I did a bit of digging. Found that some folks like it for pistol applications so I thought I'd give it a whirl:

***CHRONY DATA***

40 Degrees F, 80% Relative Humidity, 30.13" Hg

.45 ACP 230-gr FMJ, CCI-300 LPP, 6.0-gr WSF, 1.257-1.268" COAL
S&W 625 with 4" barrel
AVERAGE = 660 fps - ES = 54.1

.45 ACP 230-gr FMJ, CCI-300 LPP, 6.2-gr WSF, 1.259-1.265" COAL
S&W 625 with 4" barrel
AVERAGE = 699 fps - ES = 33.1 - DISCLAIMER: Only 4 data points taken for this load due to Chrony malf (all others are 5 data points)

.45 ACP 230-gr FMJ, CCI-300 LPP, 6.5-gr WSF, 1.256-1.267" COAL
S&W 625 with 4" barrel
AVERAGE = 714 fps - ES = 33.2

I really, really like the lower ES at the higher charge weights. Further, the velocity is still quite reasonable for the modest practice loads I want. It takes more powder than either W-231 or Red Dot/Promo but hey, I already have it on hand so I might as well use it!
Thus spoke Zarathustra.

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Morne
OFCC Coordinator
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Posts: 10631
Joined: Thu Jul 07, 2005 9:01 pm
Location: Wayne County

Re: WSF loads Chrony Data

Post by Morne »

***CHRONY DATA***

69 Degrees F, 63% Relative Humidity, 30.18" Hg

.45 ACP 230-gr FMJ, CCI-300 LPP, 6.0-gr WSF, 1.257-1.268" COAL
Springfield Armory XDS with 3.3" barrel
AVERAGE = 637 fps - ES = 43.4
Springfield Armory XD Tactical with 5" barrel
AVERAGE = 707 fps - ES = 28.8
AR-15 with 16" barrel
AVERAGE = 785 fps - ES = 170.2

.45 ACP 230-gr FMJ, CCI-300 LPP, 6.2-gr WSF, 1.259-1.265" COAL
Springfield Armory XDS with 3.3" barrel
AVERAGE = 648 fps - ES = 79.3
Springfield Armory XD Tactical with 5" barrel
AVERAGE = 699 fps - ES = 62.8
AR-15 with 16" barrel
AVERAGE = 888 fps - ES = 25.6

.45 ACP 230-gr FMJ, CCI-300 LPP, 6.5-gr WSF, 1.256-1.267" COAL
Springfield Armory XDS with 3.3" barrel
AVERAGE = 671 fps - ES = 24.9
Springfield Armory XD Tactical with 5" barrel
AVERAGE = 751 fps - ES = 54.6
AR-15 with 16" barrel
AVERAGE = 882 fps - ES = 118.9

The 6.2-gr WSF load looks like the best overall bet.

Shocking the horrendous spread with the AR. :shock:

Not sure I'd ever go out and buy WSF just for this but it does seem to be a valid use for it.
Thus spoke Zarathustra.

Footsoldier in the Conservative Insurrection of the GOP.

Remember, only you can prevent big government!
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