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clearwater
02-20-2024, 09:04 PM
Have data for jacketed.

Need data for 200 grain NOE#340201 Gas Checked.
Have Unique, Reloder 7, W 748, IMR 4895.

Want something to get 1700+ FPS for potential deer hunt. Also lighter load for practice.

Seems like I could start with 10 grains Unique for the practice ammo?

(Store also has IMR 4198, Bullseye, Red Dot, Green Dot if necessary)

challenger_i
02-20-2024, 10:10 PM
Following the paths made by others:

https://castboolits.gunloads.com/showthread.php?261524-33-WCF-Loads

I would also like to mention that there is a gent in the swapping and selling section that has a box of Hornady 338 FN he is trying to find a good home for, just in case J words tempt you.

Best of luck in your endeavor, sir!

P Flados
02-20-2024, 10:37 PM
I do not have actual load data, but I did look at the round in Quickload.

Factory ammo was said to push a 200 gr bullet to 2200 fps and there are lots of powders that look to exceed this by say 200 fps in a 24" gun including 748 and 4895. This kind of performance might be ok with traditional cast and lube, but also might work better if you go with powder coated bullets.

Unique should work great for practice ammo. I will give you a table that shows a range of Unique loads for a 24" gun. All of these are well below the ~44 ksi rated pressure for the round.

Reloder 7 should be somewhere between Unique and the full power powders. Quickload indicates 2300 fps is possible.



Cartridge : .33 Win.
Bullet : .336, 207, 340-205-FN GC Q5
Cartridge O.A.L. L6: 2.795 inch = 70.99 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant UNIQUE

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
-33.3 30 10.00 1328 810 16157 1621 100.0 2.256
-30.0 31 10.50 1364 855 17411 1695 100.0 2.179
-26.7 33 11.00 1399 899 18695 1769 100.0 2.108
-23.3 34 11.50 1433 943 20010 1843 100.0 2.042
-20.0 36 12.00 1466 988 21354 1916 100.0 1.983
-16.7 37 12.50 1499 1032 22729 1989 100.0 1.927
-13.3 39 13.00 1531 1077 24133 2062 100.0 1.876
-10.0 40 13.50 1562 1121 25566 2134 100.0 1.828
-06.7 41 14.00 1593 1166 27028 2206 100.0 1.783
-03.3 43 14.50 1623 1211 28518 2278 100.0 1.741
+00.0 44 15.00 1653 1255 30038 2350 100.0 1.702
+03.3 46 15.50 1682 1300 31586 2421 100.0 1.665
+06.7 47 16.00 1711 1345 33163 2492 100.0 1.630

clearwater
02-23-2024, 01:40 PM
Thanks all