6.53 SCRAMJET
The following data was developed in a LAZZERONI rifle with a 27-inch barrel. WINCHESTER WLRM primers were used in LAZZERONI brass. LEUPOLD 4.5 – 14X scope in LAZZERONI mounts.
As usual with all the LAZZERONI rifles that I have seen, this one shot extremely well.
All groups are 3 shots at 100 yards.
|
POWDER |
VELOCITY |
GROUP |
NOTES |
|
71.0 RELOADER 19 |
3490 |
0.719 |
NOSLER 85 GR BALLISTIC TIP |
|
72.0 |
3552 |
1.082 |
|
|
73.0 |
3595 |
0.555 |
|
|
74.0 |
3690 |
0.541 |
|
|
75.0 H1000 |
3409 |
1.007 |
|
|
77.0 |
3451 |
0.618 |
|
|
79.0 |
3511 |
0.786 |
|
|
81.0 |
3629 |
0.872 |
|
|
83.0 |
3703 |
0.621 |
|
|
85.0 |
3844 |
0.645 |
|
|
70.0 VVN 165 |
3273 |
0.345 |
BARNES X 100 GR |
|
71.5 |
3354 |
1.025 |
|
|
73.0 |
3424 |
0.880 |
|
|
74.5 |
3486 |
0.927 |
|
|
76.0 |
3545 |
0.932 |
|
|
77.5 |
3617 |
1.150 |
|
|
79.0 |
3687 |
0.487 |
|
|
80.5 |
3745 |
1.114 |
|
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