Currently I am experimenting with a 300 yard zero. I am finding it really hard to split mils's with the 300 yard zero... .75 mil @ 200 yards is tough for me. I think I am on my way back to a 100 yard zero.
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FWIW, believe most long range shooters use the method your going back to, a 100 yard zero. This makes your come-up notes much easier to comprehend.
Here's a view from the back porch at the farm:
[img]http://photos.ar15.com/WS_Content/ImageGallery/IG_LoadImage.asp?iImageUnq=1364[/img]
And a closer view, further out, 100 yards in bottom of pic:
[img]http://photos.ar15.com/WS_Content/ImageGallery/IG_LoadImage.asp?iImageUnq=1365[/img]
Recently got all my pieces put together for my long range stick:
Remington 700, chambered in 30-06
Hogue full-length aluminum pillar'd stock
27 & 1/2" (1/10) Krieger stainless steel barrel
Kwik Klip, aftermarket box mags, (1-4rnd, 2-10rnd)
Leupold bases and rings
Leupold Vari-X III, 6.5x20x40mm, w/ "Premier Gen II Mil-Dot Recticle and turrets
Loaded w/ 175grn. SMKs in once fired Remington brass, over 56 grains of H4350 and CCI 200 primers
Come-ups for range above:
100 - zero
200 - 1.5 min
300 - 3 min
400 - 5.5 min
550 - 10.5 min
625 - 13 min
700 - 17 min
800 - 21 min
Can't wait to get out to our private 1175 yard range and fill in the gaps missing in my come-up chart. We started out looking for good crow rifle, which the CR-6724 did very well and have graduated to multiple bolt rifles in a variety of calibers, 260 Remington (AKA 6.5mm-08), 22-250, 223 and 6.5mm-06 (if my 30-06 comes close to this caliber, I'll be very happy), so far it appears the '06 is doing very well.
My uncle and gunsmith friend got us started and dad and I are severely hooked as ya can probably tell, much to the liking of our gunsmiths' wallet, oh well, he's got to pay for the milling and press equipment somehow....[;)]
Good luck, and stick w/ the 100 yard zero, always think in terms of minutes and hold hard.
Mike