shootist~

180 Scirocco 219 Yd 0.6 MOA Tikka-H 111219 Range Shots

The 180 Scirocco work-up appears to be in the books. The Tikka-H likes the 180 Scirocco at .087 off the lands with 54.2 grains of H-4350 and F210M primers. In fire-formed brass it did 0.6 MOA (1 1/4" or a tad more) for three shots on steel at 219 Yards, (my usual target for setting Zero). This followed three at ~0.63" at 109 Yds. V for 3 more over the Magnetospeed averaged 2,716 fps, which is a little higher than the Swift manual shows. The 180 A-Frame shows promise at 56.3 gr H-4350 and about .040" off the lands, but no cigar just yet. Unfortunately, the A-Frame does not print to the same POI as the Scirocco.

180 Scirocco 219 Yd 0.6 MOA Tikka-H 111219 Range Shots
shootist~, Nov 14, 2019

 
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