Tshuab Ua Straw Kos Duab Tag Nrho / semi-automatic

Lub tshuab ua cov quav ciab kos duab tuaj yeem ua cov raj ncaj nraim mus rau hauv cov hniav ntau ntu uas khoov tau. Muaj cov qauv tsis siv neeg thiab semi-automatic xaiv los ntawm. Lub tshuab ua cov quav ciab kos duab tsis siv neeg tag nrho yog ua tiav los ntawm cov raj dawb paug nkag mus rau cov khoom tiav lawm. Nws tsuas yog yuav tsum tau muab cov raj dawb paug rau hauv lub hopper, thiab kev ua haujlwm ntau lawm tau zoo dua piv rau cov qauv siv tes. Lub tshuab ua cov quav ciab kos duab semi-automatic pub cov quav ciab rau hauv lub tshuab. Lub pob hloov tswj ob pawg ntawm cov log tsim kom tig thiab zawm, thiab cov quav ciab raug rub tawm thiab thawb rau hauv lub tshuab.