Loads for .25 DTI
18" Shilen Select, 1:10" twist
ALL LOADS ARE WITH MOLY COATED BOOLITS!
Subtract 10% for naked, to be safe
All LOADS using formed SSA BRASS and REM 7 1/2 primers
85gr Nosler B-tip 2.250" c.o.a.l.TAC Powder
charge------fps
30.0--------2745
30.3--------2764
30.6--------2798
30.9--------2801
31.2--------2841
31.5--------2868 (no pressure signs)
87gr Sierra Varminter c.o.a.l. 2.250"TAC Powder
charge-------fps
31.2---------2768
31.5---------2789
31.8---------2834
32.1---------2862
32.4---------2934 (max)
H4895 Powder
30.6--------2795
30.9--------2829
31.2--------2871
31.5--------2900
31.8--------2921 (max)
90 gr Sierra Gameking 2.210" c.o.a.l. H4895 Powder
charge-------fps
30.4---------2867
30.7---------2905
31.0---------2933
31.3---------2961 (max)
(*THIS IS MY DEER LOAD*)31.6---------2974
H322 powder
28.4---------2807
28.7---------2820
29.0---------2837
29.3---------2888
29.6---------2908 (max)
TAC powder
30.7---------2814
31.0---------2828
31.3---------2848
31.6---------2924
31.9---------2960 (max)
100gr Nosler B-tip 2.260" c.o.a.l.TAC Powder
29.3---------2589
29.6---------2630
29.9---------2653
30.2---------2672
30.5---------2702 (max)
Similar results with 100gr TSX.
Stopped testing, .25DTI too slow with 100grainers. Abandoned in favor of 90gr Sierras for deer load.
Still have a few more to add, but that's a start...
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