25-06 QuickLoad request, please?

wbyfan1

Beginner
Apr 9, 2012
141
0
Will someone be so kind as to run the following data through QL please?
Thank you in advance.

25-06
55.0 RL-17
80 TTSX
WLR Primer
3.10 oal
Rem Brass
24in 1-10
 
Your request is not entirely clear. I assume you are asking if the load is below projected pressure limits. According to QL, you are safe.

Cartridge : .25-06 Rem.
Bullet : .257, 80, Barnes 'TTSX'BT 25731
Useable Case Capaci: 62.010 grain H2O = 4.026 cm³
Cartridge O.A.L. L6: 3.250 inch = 82.55 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-17

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 75 44.80 2993 1592 33924 9905 93.4 1.246
-18.0 77 45.92 3064 1667 36150 10189 94.6 1.223
-16.0 78 47.04 3134 1745 38518 10457 95.7 1.194
-14.0 80 48.16 3204 1823 41040 10709 96.6 1.165
-12.0 82 49.28 3274 1904 43728 10943 97.5 1.137
-10.0 84 50.40 3343 1986 46592 11158 98.2 1.105
-08.0 86 51.52 3412 2068 49645 11353 98.8 1.074
-06.0 88 52.64 3481 2152 52901 11525 99.3 1.043
-04.0 90 53.76 3549 2237 56379 11675 99.7 1.014 ! Near Maximum !
-02.0 92 54.88 3616 2323 60094 11801 99.9 0.985 ! Near Maximum !
+00.0 93 56.00 3683 2410 64063 11902 100.0 0.958 ! Near Maximum !
+02.0 95 57.12 3749 2497 68292 11983 100.0 0.931 !DANGEROUS LOAD-DO NOT USE!
+04.0 97 58.24 3814 2584 72856 12061 100.0 0.906 !DANGEROUS LOAD-DO NOT USE!
+06.0 99 59.36 3878 2672 77727 12134 100.0 0.881 !DANGEROUS LOAD-DO NOT USE!
+08.0 101 60.48 3942 2760 82942 12204 100.0 0.857 !DANGEROUS LOAD-DO NOT USE!
+10.0 103 61.60 4005 2849 88557 12271 100.0 0.834 !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 93 56.00 3819 2590 76065 11497 100.0 0.892 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 93 56.00 3483 2156 53009 11965 97.1 1.043

Specifically, 55.0 grains is several thousand psi below SAAMI limits.

Cartridge : .25-06 Rem.
Bullet : .257, 80, Barnes 'TTSX'BT 25731
Useable Case Capaci: 62.010 grain H2O = 4.026 cm³
Cartridge O.A.L. L6: 3.250 inch = 82.55 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-17

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 73 44.00 2943 1539 32421 9695 92.5 1.267
-18.0 75 45.10 3012 1612 34506 9983 93.8 1.245
-16.0 77 46.20 3081 1686 36728 10257 94.9 1.216
-14.0 79 47.30 3150 1763 39089 10517 95.9 1.187
-12.0 81 48.40 3219 1841 41602 10761 96.8 1.159
-10.0 83 49.50 3287 1920 44275 10987 97.6 1.131
-08.0 84 50.60 3356 2000 47122 11195 98.3 1.100
-06.0 86 51.70 3423 2082 50142 11382 98.9 1.069
-04.0 88 52.80 3491 2165 53386 11548 99.4 1.039
-02.0 90 53.90 3557 2248 56831 11692 99.7 1.010 ! Near Maximum !
+00.0 92 55.00 3624 2332 60507 11813 99.9 0.982 ! Near Maximum !
+02.0 94 56.10 3689 2417 64431 11910 100.0 0.955 ! Near Maximum !
+04.0 95 57.20 3754 2503 68624 11989 100.0 0.929 !DANGEROUS LOAD-DO NOT USE!
+06.0 97 58.30 3817 2589 73107 12065 100.0 0.904 !DANGEROUS LOAD-DO NOT USE!
+08.0 99 59.40 3880 2675 77906 12137 100.0 0.880 !DANGEROUS LOAD-DO NOT USE!
+10.0 101 60.50 3943 2762 83039 12206 100.0 0.857 !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 92 55.00 3764 2517 71854 11415 100.0 0.914 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 92 55.00 3420 2078 50111 11766 96.3 1.070
 
I've considered that 80 gr Barnes... But am too happy with my Partitions & B-Tips!

The 80 gr Barnes is downright zippy from a .25-06 or a .257 Weatherby.
 
Guy Miner":2ebweaeb said:
I've considered that 80 gr Barnes... But am too happy with my Partitions & B-Tips!

The 80 gr Barnes is downright zippy from a .25-06 or a .257 Weatherby.

Yes, the 80 TTSX is working out quite nicely thus far. I tried 3 different charge weights of RL-17, with 55.0 being tops. Turns out 55.0 gr's provided the tightest group(.45)of the 3 charge weights tried, giving me an average velocity of 3717fps. I was a bit concerned about pressure due to the high velocity. However, there were no evident signs of over pressure. Quickload seems to back this up. In addition, my rifle has always had a fast barrel. That being said, I feel confident I'm within safe limits.

I've always been skeptical of the Barnes bullets, but am going to give these 80's a shot for the upcoming deer season. Figured they'd be a good all around load for Deer, Hog's and Coyotes. Also, at the speed I'm getting, the trajectory will be the same as my 257 and 270 Wby's shooting 115's and 130's, respectively. Sure makes it easy when remembering how much holdover to use!
 
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