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Rifles, Reloading, Optics, Equipment
Reloading
Absolute Hammer load data
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<blockquote data-quote="Doc88" data-source="post: 2047262" data-attributes="member: 98886"><p>Here's some data for my 7mm STW and 6.5 SAUM shot yesterday. Conditions were 65F at 0 altitude.</p><p>Labradar Chronograph</p><p></p><p>7mm STW</p><p>9 twist 26" barrel.</p><p>140gr Absolute Hammers COAL 3.65 (magazine length) .004 neck tension</p><p>CCI 250</p><p>Nosler brass</p><p>RL 26 </p><p></p><p>80gr 3397 fps</p><p>81gr 3458 fps</p><p>82gr 3545 fps</p><p>83gr 3569 fps</p><p>84gr 3633 fps very faint ejector mark</p><p>85gr 3671 fps sl heavy bolt lift and sl ejector mark</p><p></p><p>Probably will go with 83gr, no pressure, 4 shots gave 3569, 3572, 3577, 3581 .5 MOA accuracy</p><p></p><p></p><p></p><p>6.5 SAUM</p><p>8 twist 24" barrel</p><p>120gr Absolute Hammers at 2.925 COAL ( Puts shank of bullet at shoulder of brass. I did this with the 181HH in my 300WM rather than trying a certain bullet jump and got more consistent grouping and velocities )</p><p> .003 neck tension</p><p>CCI 250</p><p>ADG brass</p><p>RL 26</p><p></p><p>61gr 3146 fps</p><p>62gr ......</p><p>63gr ......</p><p>64gr 3303 fps</p><p>65gr 3351 fps</p><p>66gr 3420 fps</p><p>67gr 3497 fps</p><p>68gr 3510 fps heavy bolt lift, no ejector mark, POI out of the group</p><p></p><p>Settled on 66.8gr 3470, 3477, 3482, 3475, 3480, 3476 less than .5 MOA even out to 500yds</p><p></p><p>Both loads may get tweaked a little based on long range accuracy but are very promising.</p></blockquote><p></p>
[QUOTE="Doc88, post: 2047262, member: 98886"] Here's some data for my 7mm STW and 6.5 SAUM shot yesterday. Conditions were 65F at 0 altitude. Labradar Chronograph 7mm STW 9 twist 26" barrel. 140gr Absolute Hammers COAL 3.65 (magazine length) .004 neck tension CCI 250 Nosler brass RL 26 80gr 3397 fps 81gr 3458 fps 82gr 3545 fps 83gr 3569 fps 84gr 3633 fps very faint ejector mark 85gr 3671 fps sl heavy bolt lift and sl ejector mark Probably will go with 83gr, no pressure, 4 shots gave 3569, 3572, 3577, 3581 .5 MOA accuracy 6.5 SAUM 8 twist 24" barrel 120gr Absolute Hammers at 2.925 COAL ( Puts shank of bullet at shoulder of brass. I did this with the 181HH in my 300WM rather than trying a certain bullet jump and got more consistent grouping and velocities ) .003 neck tension CCI 250 ADG brass RL 26 61gr 3146 fps 62gr ...... 63gr ...... 64gr 3303 fps 65gr 3351 fps 66gr 3420 fps 67gr 3497 fps 68gr 3510 fps heavy bolt lift, no ejector mark, POI out of the group Settled on 66.8gr 3470, 3477, 3482, 3475, 3480, 3476 less than .5 MOA even out to 500yds Both loads may get tweaked a little based on long range accuracy but are very promising. [/QUOTE]
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