john-brennan
CGN frequent flyer
- Location
- Vancouver Island B.C.
My two tikka's shoot where they should, 270WSM 24" barrel 130gr accubond 3340fps - 243 Win. 90gr accubonds 3330fps 22.5" barrel. both very accurate especially the 270.
[TABLE="width: 1088"]
[TR]
[TD]Stats - Average[/TD]
[TD="align: right"]3001.01[/TD]
[TD]fps[/TD]
[TD="colspan: 2"] [/TD]
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[/TR]
[TR]
[TD]Stats - Highest[/TD]
[TD="align: right"]3019.56[/TD]
[TD]fps[/TD]
[TD="colspan: 2"] [/TD]
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[/TR]
[TR]
[TD]Stats - Lowest[/TD]
[TD="align: right"]2984.64[/TD]
[TD]fps[/TD]
[TD="colspan: 2"] [/TD]
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[TD][/TD]
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[TD][/TD]
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[/TR]
[TR]
[TD]Stats - Ext. Spread[/TD]
[TD="align: right"]34.92[/TD]
[TD]fps[/TD]
[TD="colspan: 2"] [/TD]
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[/TR]
[TR]
[TD]Stats - Std. Dev[/TD]
[TD="align: right"]14.34[/TD]
[TD]fps[/TD]
[TD="colspan: 2"] [/TD]
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[/TR]
[TR]
[TD][/TD]
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[/TR]
[TR]
[TD]Shot ID[/TD]
[TD]V0[/TD]
[TD]V4[/TD]
[TD]V75[/TD]
[TD]V125[/TD]
[TD]V175[/TD]
[TD]V250[/TD]
[TD]Ke0[/TD]
[TD]Ke4[/TD]
[TD]Ke75[/TD]
[TD]Ke125[/TD]
[TD]Ke175[/TD]
[TD]Ke250[/TD]
[TD]PF4[/TD]
[TD]Proj. Weight[/TD]
[TD]Date[/TD]
[TD]Time[/TD]
[/TR]
[TR]
[TD="align: right"]1[/TD]
[TD="align: right"]2985[/TD]
[TD="align: right"]2976[/TD]
[TD="align: right"]2812[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]1720[/TD]
[TD="align: right"]1710[/TD]
[TD="align: right"]1527[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]258.91[/TD]
[TD="align: right"]87[/TD]
[TD="align: right"]1/07/22[/TD]
[TD="align: right"]15:19:34[/TD]
[/TR]
[TR]
[TD="align: right"]2[/TD]
[TD="align: right"]2999[/TD]
[TD="align: right"]2990[/TD]
[TD="align: right"]2823[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]1737[/TD]
[TD="align: right"]1726[/TD]
[TD="align: right"]1539[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]260.13[/TD]
[TD="align: right"]87[/TD]
[TD="align: right"]1/07/22[/TD]
[TD="align: right"]15:22:13[/TD]
[/TR]
[TR]
[TD="align: right"]3[/TD]
[TD="align: right"]3001[/TD]
[TD="align: right"]2992[/TD]
[TD="align: right"]2826[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]1739[/TD]
[TD="align: right"]1728[/TD]
[TD="align: right"]1542[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]260.3[/TD]
[TD="align: right"]87[/TD]
[TD="align: right"]1/07/22[/TD]
[TD="align: right"]15:22:31[/TD]
[/TR]
[TR]
[TD="align: right"]4[/TD]
[TD="align: right"]3020[/TD]
[TD="align: right"]3011[/TD]
[TD="align: right"]2843[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]1761[/TD]
[TD="align: right"]1750[/TD]
[TD="align: right"]1561[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]0[/TD]
[TD="align: right"]261.96[/TD]
[TD="align: right"]87[/TD]
[TD="align: right"]1/07/22[/TD]
[TD="align: right"]15:22:46[/TD]
[/TR]
[/TABLE]
Load data is a reference, not a bible.I’m hoping someone here may have some insight to share on my situation. I have a Tikka T3 in .243 win that I’ve been loading 70 grain speer projectiles for. The book load data is 35.1 - 38.8 of cfe223 to get a velocity of 3216 - 3449…. The crazy thing is that my loads at 38.4 which are giving me like .6 moa accuracy are only doing 3045 on average…. When I drop the powder to 38, 37 etc it lowers the velocity as you would expect, example at 36 grains it averages 2918. If I’m reading the load data correctly, which both Speer and hodgdon seem very similar to each other—I’m like 375ish fps slower than I should be. That seems crazy to me…. Any thoughts? Is it just the “Tikka” are slow explanation?
I’m hoping someone here may have some insight to share on my situation. I have a Tikka T3 in .243 win that I’ve been loading 70 grain speer projectiles for. The book load data is 35.1 - 38.8 of cfe223 to get a velocity of 3216 - 3449…. The crazy thing is that my loads at 38.4 which are giving me like .6 moa accuracy are only doing 3045 on average…. When I drop the powder to 38, 37 etc it lowers the velocity as you would expect, example at 36 grains it averages 2918. If I’m reading the load data correctly, which both Speer and hodgdon seem very similar to each other—I’m like 375ish fps slower than I should be. That seems crazy to me…. Any thoughts? Is it just the “Tikka” are slow explanation?
I'm looking my data book, I tried the CFE223 with the 70gr nosler BT.
38.5 = 3075 fps
40.0 = 3135 fps
41.0 = 3280 fps
42.0 = 3490 fps (too fast)
41.5gr should be pretty close but this is in my rifle, they are not the same, start low and work your way up...