Bought a pound of 4350 to try with the heavies after reading a few articles by German Salazar. Here are some results
208 Amax (couldn't get it to group well so I am laying off these for a while)
<span style="font-weight: bold">208 Amax</span>
Fired on 10/8/09 - 3 rounds each
55.5 @ 3.46 OAL
2796
2784
2773
56
2804
2804
2794
56.5 (.82" group)
2825
2815
2822
57 (.67" group)
2828
2818
2817
Fired on 10/12/09 (5 rounds each)
56.8 @ 3.46 OAL
2832
2840
2808
2827
2830
57 @ 3.46 OAL
2834
2821
2830
2858
2828
<span style="font-weight: bold">220 SMK</span>
Fired on 10/8/09 - 3 rounds each @ 3.36 OAL
52.5
2643
2625
2619
53
2656
2608
2645
53.5
2669
2656
2665
54 (best group .46")
2681
2685
2669
Fired on 10/12/09
54 (5 round group of .62 and 4 round group of .28)
2670
2685
2687
2652
2685
208 Amax (couldn't get it to group well so I am laying off these for a while)
<span style="font-weight: bold">208 Amax</span>
Fired on 10/8/09 - 3 rounds each
55.5 @ 3.46 OAL
2796
2784
2773
56
2804
2804
2794
56.5 (.82" group)
2825
2815
2822
57 (.67" group)
2828
2818
2817
Fired on 10/12/09 (5 rounds each)
56.8 @ 3.46 OAL
2832
2840
2808
2827
2830
57 @ 3.46 OAL
2834
2821
2830
2858
2828
<span style="font-weight: bold">220 SMK</span>
Fired on 10/8/09 - 3 rounds each @ 3.36 OAL
52.5
2643
2625
2619
53
2656
2608
2645
53.5
2669
2656
2665
54 (best group .46")
2681
2685
2669
Fired on 10/12/09
54 (5 round group of .62 and 4 round group of .28)
2670
2685
2687
2652
2685