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338RUM TESTING +others

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Post Options Post Options   Thanks (0) Thanks(0)     Back to Top Direct Link To This Post Posted: March/22/2011 at 08:45
Bigdaddy0381 View Drop Down
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I got to run some test yesterday afternoon with the 338RUM. This is the loads I have got so far and all groups look about the same. 3 shots within 1/2 @100 yards. I'll be doing the 5 shot groups next. I mainly wanted to see if my velocity was in par with the books and presure would stay good. i was shooting 20ft from the crono
 
 
 
load1 * think this will be my load after some fine tuning
300gr bereger
89.5gr Retumbo
fedmag primers
rem brass.
2645
2656
2661
= 2654 average
SD 16
Book max is 90.5gr  retumbo @ 2662.
 
 
load2
300gr bereger
87.5 H1000
fedmag primers
rem brass.
2554
2549
2539
= 2547 average
SD 15
book max is 88.5gr  @ 2619
 
 
I also did a load that looked like this. I don't trust it but going to try it again to see. it was to perfect.
load3
250gr SMK
98.5gr retumbo
fedmag primers
rem brass.
2976
2976
2976
2976
= 2976
SD 0
book max is 101.0gr @ 2946 i shot another rifle thru the crony between shot 3 and 4 to see if it was real. I still can't trust it. I'm good just not that good.lol. but there was a change going from 98.5 to99gr of retumbo.
 
 
 
load4
250gr SMK
99gr retumbo
fedmag primers
rem brass.
2996
2996
3016
3003
= 3002
SD 20
book max is 101.0gr  @ 2964
was a strange load but worked well.The data didn't line up with the book.
 
 
 
 
 
I also played with my 308 win
308win
168 VLD
Lapua brass
CCI BR primer
46.5 varget
2737
2732
2743
= 2737
SD 11
book max is 45.5gr @ 2731
not a bad load.
 
22-250
70gr vld
rem brass
CCI BR primer
32gr varget
3300
3259
3308
= 3286
SD 49, this was way off. still going to give it another go. might have had a fluke low load.
 
 
 
 
it was a so/so evening of shooting.Now I still have got a few more new rifles to test out and I should be set untill the customs come in.
 
 
 
 
 
 
 
 
 
 


Edited by Bigdaddy0381 - March/22/2011 at 08:45
Post Options Post Options   Thanks (0) Thanks(0)     Back to Top Direct Link To This Post Posted: March/22/2011 at 08:59
SVT_Tactical View Drop Down
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customs?
Post Options Post Options   Thanks (0) Thanks(0)     Back to Top Direct Link To This Post Posted: March/22/2011 at 09:05
lucytuma View Drop Down
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Hows your  sholder?
Post Options Post Options   Thanks (0) Thanks(0)     Back to Top Direct Link To This Post Posted: March/22/2011 at 09:05
Bigdaddy0381 View Drop Down
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Originally posted by SVT_Tactical SVT_Tactical wrote:

customs?
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Post Options Post Options   Thanks (0) Thanks(0)     Back to Top Direct Link To This Post Posted: March/22/2011 at 09:07
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Originally posted by Bigdaddy0381 Bigdaddy0381 wrote:

Originally posted by SVT_Tactical SVT_Tactical wrote:

customs?
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Soap BoxDamn you
Post Options Post Options   Thanks (0) Thanks(0)     Back to Top Direct Link To This Post Posted: March/22/2011 at 09:08
Bigdaddy0381 View Drop Down
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Originally posted by lucytuma lucytuma wrote:

Hows your  sholder?
 
not sore at all.I think the 308 with no brake has a little more humph to it than the 338 dose.
 
Post Options Post Options   Thanks (0) Thanks(0)     Back to Top Direct Link To This Post Posted: March/22/2011 at 11:26
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retumbo is good chitBig Grin
Post Options Post Options   Thanks (0) Thanks(0)     Back to Top Direct Link To This Post Posted: March/22/2011 at 11:38
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Originally posted by pyro6999 pyro6999 wrote:

retumbo is good chitBig Grin
 
So far so good. I need 8 more pounds of it now.
 
Post Options Post Options   Thanks (0) Thanks(0)     Back to Top Direct Link To This Post Posted: March/22/2011 at 11:54
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Originally posted by Bigdaddy0381 Bigdaddy0381 wrote:

Originally posted by pyro6999 pyro6999 wrote:

retumbo is good chitBig Grin
 
So far so good. I need 8 more pounds of it now.
 

well im sure, since it takes a pound to load 4 boxes of ammoShocked
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