| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ar15 m4 | 1.9 | 0.6 | 4578 | 10 |
| ar15 m4a1 | 0.57 | 0.3 | 7279 | 100 |
| ar15 m4 carbine | 1.77 | 0.6 | 5353 | 66 |
| ar15 m4e1 | 0.84 | 0.9 | 3626 | 19 |
| ar15 m4 upper | 0.72 | 0.8 | 3353 | 65 |
| ar15 m4 handguard | 0.9 | 0.1 | 3560 | 74 |
| ar 15 m4 accessories | 1.4 | 0.3 | 7545 | 46 |
| ar15 m4 hk416 | 0.66 | 0.8 | 1018 | 65 |
| ar15 m4 complete uppers | 1.82 | 0.7 | 7703 | 64 |
| ar15 m4 bayonet | 1.92 | 0.7 | 2802 | 30 |
| ar15 m4 barrel profile | 1.75 | 0.6 | 74 | 55 |
| ar15 m4 clone | 0.46 | 1 | 5597 | 50 |
| ar15 m4 barrel | 0.51 | 0.2 | 7842 | 11 |
| ar15 m4e1 enhanced upper receiver | 1.96 | 0.7 | 1047 | 83 |
