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Rifles, Reloading, Optics, Equipment
Reloading
Vv n-170
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<blockquote data-quote="brianwinzor" data-source="post: 356353" data-attributes="member: 1067"><p>I have used Viht N170 in a .224 Clark, 25/06AI, and 257W, and found that it has a similar or marginally slower burning rate to our ADI 2225 which is sold as HRetumbo in the US. I have included some chrono data below as an example of the above:</p><p></p><p>25/06AI</p><p>Nosler 115 grain BT</p><p>Viht N170</p><p>62.0 - 3165</p><p>63.0 - 3202</p><p>64.0 - 3286 (Near Max, slightly compressed load)</p><p></p><p>Viht N165</p><p>59.0 - 3305 (Max)</p><p></p><p>Wildcat 125 grain ULD</p><p>Viht N170</p><p>64.0 - 3139 (Max)</p><p></p><p>ADI 2225</p><p>63.0 - 3120 (Max</p><p></p><p>Wildcat 130 grain FBBCHP</p><p>Viht N170</p><p>61.0 - 2969 (Mild)</p><p></p><p>Wildcat 142 grain ULD</p><p>Viht N170</p><p>61.0 - 2945</p><p>62.0 - 3020 (Max)</p><p></p><p>ADI 2225 (HRetumbo)</p><p>61.0 - 2986</p><p>62.0 - 3039 (Max)</p><p></p><p>Wildcat 156 ULD</p><p>Viht N170</p><p>58.0 - 2773</p><p>59.0 - 2820 (Max)</p><p></p><p>ADI 2225 </p><p>57.0 - 2782</p><p>58.0 - 2810 (Max)</p><p></p><p></p><p>.257 Weatherby (no freebore)</p><p>Nosler 100 BT</p><p>Viht N170 </p><p>77.0 - 3592 (Max)</p><p></p><p>ADI 2225</p><p>76.0 - 3561 (Max)</p><p></p><p>Wildcat 156 ULD</p><p>Viht N170</p><p>63.0 - 2791 (Near Max)</p><p></p><p>ADI 2225 </p><p>62.0 - 2820 (Max)</p><p></p><p></p><p>.224 Clark</p><p>100 grain Little BTHP</p><p>Viht N170</p><p>51.0 - 3120 (Max)</p><p></p><p>ADI 2225</p><p>50.0 - 3091 (Max)</p><p></p><p>Hope that the above is of some help. Regards, Brian.</p></blockquote><p></p>
[QUOTE="brianwinzor, post: 356353, member: 1067"] I have used Viht N170 in a .224 Clark, 25/06AI, and 257W, and found that it has a similar or marginally slower burning rate to our ADI 2225 which is sold as HRetumbo in the US. I have included some chrono data below as an example of the above: 25/06AI Nosler 115 grain BT Viht N170 62.0 - 3165 63.0 - 3202 64.0 - 3286 (Near Max, slightly compressed load) Viht N165 59.0 - 3305 (Max) Wildcat 125 grain ULD Viht N170 64.0 - 3139 (Max) ADI 2225 63.0 - 3120 (Max Wildcat 130 grain FBBCHP Viht N170 61.0 - 2969 (Mild) Wildcat 142 grain ULD Viht N170 61.0 - 2945 62.0 - 3020 (Max) ADI 2225 (HRetumbo) 61.0 - 2986 62.0 - 3039 (Max) Wildcat 156 ULD Viht N170 58.0 - 2773 59.0 - 2820 (Max) ADI 2225 57.0 - 2782 58.0 - 2810 (Max) .257 Weatherby (no freebore) Nosler 100 BT Viht N170 77.0 - 3592 (Max) ADI 2225 76.0 - 3561 (Max) Wildcat 156 ULD Viht N170 63.0 - 2791 (Near Max) ADI 2225 62.0 - 2820 (Max) .224 Clark 100 grain Little BTHP Viht N170 51.0 - 3120 (Max) ADI 2225 50.0 - 3091 (Max) Hope that the above is of some help. Regards, Brian. [/QUOTE]
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Reloading
Vv n-170
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