270 WSM LOADS?

[GermanShorthair]

Hey guys!
I have been away for a few due to an accident involving a 3 foot aluminum ladder and my left leg. The ladder won by breaking my tibula and fibula bones requiring me to have surgery and a rod with 6 screws in my leg. Everything is going alot better now. Just having to learn how to walk halfway decent again.
I just bought a Remington 700 CDL in the dealer exclusive "Boone & Crockett Series" chambered in 270 WSM.
Can any of you give me some load advise for this round?
I figured why i am down i will load and the i will have time for physical therapy to gain my strength back for my fakk wyoming antelope hunt :lol:

THANKS TO ALL :!:

 

[russ808]

Glad to see that your getting better. Don't you hate when those ladders attack you like that. :lol:

 

[Richracer1]

I sure can. My M70 liked 61gns of RL-19 to push 140ABs. I use GM215M primers and my COL is 2.875, measured from base to bullet tip (yes I know this isn't the greatest way to measure COL, but it works for me).

I just worked up a load for the 130gn ET using 63gn of RL-22 w/the rest being the same. The ET load doesn't quite shoot as good as the RL-19 AB, but for the hunting I do at Vandenberg AFB, the MOA results I got from the RL-22 load will work just fine. Most of the shots here are 150yds or less.

 

[jmad_81]

My M70 likes 58.5 gr. of IMR 4350. Getting about 3050 fps and shoots around MOA. Still looking for something a little faster that shoots good.

 

[FOTIS]

Cartridge : .270 WSM
Bullet : .277, 130, Nosler AccuBond 54987
Cartridge O.A.L. L6: 2.860 inch or 72.64 mm
Barrel Length : 24.0 inch or 609.6 mm
Powder : Alliant Reloder-22

Predicted data by increasing and decreasing the given charge,
incremented in steps of 2.0% of nominal charge.
CAUTION: Figures exceed maximum and minimum recommended loads !

Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time
% % Grains fps ft.lbs psi psi % ms

-20.0 80 54.40 2576 1915 30141 10646 89.1 1.547
-18.0 82 55.76 2642 2015 32223 11009 90.5 1.507
-16.0 84 57.12 2709 2119 34454 11361 91.9 1.468
-14.0 86 58.48 2777 2225 36844 11700 93.1 1.430
-12.0 88 59.84 2844 2335 39406 12024 94.3 1.387
-10.0 90 61.20 2911 2447 42153 12333 95.4 1.343
-08.0 92 62.56 2979 2561 45097 12623 96.3 1.301
-06.0 94 63.92 3046 2678 48224 12895 97.2 1.261
-04.0 95 65.28 3113 2798 51550 13145 97.9 1.222
-02.0 97 66.64 3180 2920 55106 13373 98.6 1.185 ! Near Maximum !
+00.0 99 68.00 3247 3043 58909 13577 99.1 1.149 ! Near Maximum !
+02.0 101 69.36 3313 3169 62981 13756 99.5 1.115 ! Near Maximum !
+04.0 103 70.72 3379 3297 67342 13908 99.8 1.082 !DANGEROUS LOAD-DO NOT USE!
+06.0 105 72.08 3445 3426 72017 14033 99.9 1.049 !DANGEROUS LOAD-DO NOT USE!
+08.0 107 73.44 3510 3557 77036 14130 100.0 1.018 !DANGEROUS LOAD-DO NOT USE!
+10.0 109 74.80 3575 3689 82428 14210 100.0 0.988 !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 10% relative to nominal value:
+Ba 99 68.00 3402 3341 71187 13191 100.0 1.059 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 99 68.00 3032 2653 47047 13212 93.4 1.268

 

[Richracer1]

Be careful loading E-Tips. Nosler says not to exceed the medium loads list for the repective grain bullet from the manual. I've attached the link to the topic where they state this when I asked about data for a 270WSM and the 130ET.

http://www.noslerreloading.com/phpBB2/viewtopic.php?t=8090

"We recommend starting with Nosler’s minimum load and not to exceed the mid load.
*We recommend seating E-Tip™ products .050” to .100” off the rifling lands for optimal accuracy."

You'll get a little notice that says the same thing with your bullets. The B.C. is .459 for everyone that has been asking.