Related by context. Frequent words. (Click for all words.) 42 X ray scanner 38 Thermal imaging 37 latent fingerprints 37 XRF 35 TSA screener 35 assault rifles grenades 35 X ray scanners 34 microstamping 34 X ray 34 radiation detector 34 x ray machines 33 ballistics 33 X ray machine 33 taser 33 scanners 33 automatic pistols 33 metal detectors 33 semiautomatic handgun 32 backscatter 32 particle beam 32 semiautomatic pistols 32 millimeter wave 32 screener 32 gamma radiation 32 semi automatic 32 incoming ballistic missiles 31 Ballistic 31 parentheses denotes 31 Screeners 31 missles 31 metal detecting wands 30 Stun guns 30 screeners 30 projectile 30 bullets 30 X ray machines 30 scanner 30 concealed handgun license 30 x ray 30 mm handguns 30 missle 30 Hand sanitizer 30 fingerprint 30 Scanners 30 screening 30 ballistic 30 Breathalyzers 30 electro optical 30 machine guns 29 weapon 29 telephoto lenses 29 pepper spray 29 guns 29 fingerprint scanner 29 TSA 29 detector 29 .# caliber semiautomatic [001] 29 semi automatics 29 gun 29 Glock pistol 29 Ballistics 29 carryon luggage 29 M#A# [005] 29 body scanners 28 thermal scanners 28 conventional colonoscopy 28 x ray machine 28 baggage screeners 28 rifles 28 bullet fragment 28 Active Denial System 28 facial recognition 28 armor piercing 28 fingerprint scanning 28 magnetometer 28 bullet casings 28 iris recognition 28 fingerprints 28 Screening 28 wearing flak jackets 28 deadbolts 28 handguns 27 Detectors 27 bullet fragments 27 spaceplane 27 cameras 27 detectors 27 projectiles 27 laminated glass 27 assault rifles 27 enhanced pat downs 27 Cameras 27 magnifying glasses 27 X 27 ablative 27 handheld scanners 27 polarized glasses 27 #I [003] 27 spatter 27 concealed weapon 27 gunpowder residue