From a total of 92 kills with 31 headshots

Rank	Weapon	Modifier	Kills	%	Ratio	Headshots	%	Ratio	HS:K
1		1.80	10	10.87%		1	3.23%		0.10
2		1.50	8	8.70%		5	16.13%		0.63
3		1.50	7	7.61%		4	12.90%		0.57
4		1.40	6	6.52%		0	0.00%		0.00
5		1.60	6	6.52%		2	6.45%		0.33
6		1.50	6	6.52%		5	16.13%		0.83
7		1.50	5	5.43%		1	3.23%		0.20
8		1.00	5	5.43%		3	9.68%		0.60
9		1.00	5	5.43%		1	3.23%		0.20
10		1.00	4	4.35%		0	0.00%		0.00
11		1.50	4	4.35%		0	0.00%		0.00
12		1.25	4	4.35%		3	9.68%		0.75
13		1.25	3	3.26%		2	6.45%		0.67
14		1.00	3	3.26%		1	3.23%		0.33
15		1.25	3	3.26%		1	3.23%		0.33
16		1.00	3	3.26%		1	3.23%		0.33
17		1.00	2	2.17%		0	0.00%		0.00
18		1.50	2	2.17%		0	0.00%		0.00
19		1.40	2	2.17%		1	3.23%		0.50
20		0.80	2	2.17%		0	0.00%		0.00
21		1.25	1	1.09%		0	0.00%		0.00
22		1.80	1	1.09%		0	0.00%		0.00