Ramshot Grand

K.E.C. Darkside said:

My load with 3rd fired Peterson brass.
Max load in my rifle using H-1000 and
215 Hybrid is 76.7, 2920fps, 3.590 oal.
CCI250
Hope this helps.

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jamie eaton said:

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Williamtell said:

300 PRC rounds with Grand 79 gr, 203 gr Hammer HHT, once fired Lapua brass and Federal 215M primers. Not filled to capacity.
Case trim length 2.565
Shoulder bumped .002
Neck inner diameter .305
COL 3.660
Today I fired three 5-shot rounds.
1st was with .003 neck tension and no crimp - 3049.1 Avg fps, 5.3 SD, 15 fps spread, group 1.16 moa
2nd with .003 neck tension and 1/4 turn crimp - 3060.1 Avg fps, 10.4 SD, 32.3 Spread, Group 0.77 moa.
3rd with .003 neck tension and 3/8 turn crimp - 3043.0 Avg fps, 14.5 SD, 40.2 Spread, Group 1.48 moa.

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K.E.C. Darkside said:

#2 or try a 1/8 turn.
Hammer guys do 1/16 to 1/8 alot.
Hope this helps.

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