loading .380 is my LabRadar that far off

[ysr_racer]

Published loads don't mean dick. You have to chrono YOUR loads thru YOUR gun.

[Bumslie]

I do have titegroup, too.

Surprise me

Sent from my SM-N986U1 using Tapatalk

[ar15barrels]

SAAMI length for 380 acp test barrels is 3.750" and that's typically the length load data would be developed with in a lab environment.

Lyman 48th:

http://ar15barrels.com/pics/misc/380.pdf

Does your published data in 50 match the data from that 380 page in 48?
If so, how could it be right when the data from 48 says a 3.75" test barrel was used?

[ar15barrels]

EDIT, I was hanging on to that keg of 700X for you, just need to figure out how to get it to you and what to trade for.

I have some titegroup...

[Sandspider500]

Lyman 50th uses 3.75 barrel

[five.five-six]

SAAMI length for 380 acp test barrels is 3.750" and that's typically the length load data would be developed with in a lab environment.

Lyman 48th:

http://ar15barrels.com/pics/misc/380.pdf

Does your published data in 50 match the data from that 380 page in 48?
If so, how could it be right when the data from 48 says a 3.75" test barrel was used?

So you got me thinking and I opened my Lyman 47 which specifies a 3-3/4” barrel. Then I look at the 50 and it says 3-1/4”. Until I zoom in with my camera and it’s actually 3-3/4” but the shadow makes it look a lot like 3-1/4 if you don’t zoom in. On the 47, the barrel length is center of the page so it’s a lot easier to read.

[five.five-six]

Does your published data in 50 match the data from that 380 page in 48?
If so, how could it be right when the data from 48 says a 3.75" test barrel was used?

[five.five-six]

I have some titegroup...

Problem is we live a long way apart

[NeilMo]

Midsouth has TG in stock. Best price I've seen in some time.

https://www.midsouthshooterssupply.com/item/00034tg1/hodgdon-titegroup-smokeless-powder-1-lb

[five.five-six]

Midsouth has TG in stock. Best price I've seen in some time.

https://www.midsouthshooterssupply.c...ss-powder-1-lb

[ar15barrels]

Problem is we live a long way apart

I'll see you in September.

[ar15barrels]

Buy the 4 pack:


I posted the big picture for you in case you didn't have reading glasses on already.

[five.five-six]

well, I tried 231 and my velocities were all over the map, actually there were 2 outliers that were +100FPS the rest were pretty consistent. I'm going to try AA#2 next