Cov duab no yog peb daim ntawv xaj xa khoom los ntawm peb cov neeg siv khoom. Peb daim ntawv yob muaj cov lus qhia sib txawv, 150m rau lub rooj sab saum toj banding tshuab thiab 500m rau stand-alone banding tshuab. Thiab nws qhov dav kuj sib txawv kom haum cov tshuab sib txawv, xws li 20mm, 30mm. Daim kab xev no yog ib qho ntawm peb cov neeg nyiam tshaj plaws, nws muag thoob plaws ntiaj teb ob qho tib si hauv tsev thiab txawv teb chaws.
