From a total of 5,842 kills with 3,573 headshots

Rank	Weapon	Modifier	Kills	%	Ratio	Headshots	%	Ratio	HS:K
1		1.00	2,127	36.41%		1,484	41.53%		0.70
2		1.20	1,371	23.47%		975	27.29%		0.71
3		1.10	600	10.27%		411	11.50%		0.69
4		1.00	491	8.40%		204	5.71%		0.42
5		2.00	161	2.76%		0	0.00%		0.00
6		1.20	134	2.29%		43	1.20%		0.32
7		1.20	111	1.90%		63	1.76%		0.57
8		1.00	98	1.68%		49	1.37%		0.50
9		1.50	90	1.54%		41	1.15%		0.46
10		1.20	79	1.35%		39	1.09%		0.49
11		1.00	76	1.30%		27	0.76%		0.36
12		1.40	73	1.25%		38	1.06%		0.52
13		1.20	68	1.16%		27	0.76%		0.40
14		1.10	63	1.08%		24	0.67%		0.38
15		1.40	56	0.96%		26	0.73%		0.46
16		1.00	52	0.89%		25	0.70%		0.48
17		1.50	46	0.79%		25	0.70%		0.54
18		1.10	45	0.77%		23	0.64%		0.51
19		1.20	33	0.56%		10	0.28%		0.30
20		1.40	27	0.46%		17	0.48%		0.63
21		1.50	23	0.39%		11	0.31%		0.48
22		1.50	18	0.31%		11	0.31%		0.61