Txhawm rau teb cov lus nug no kom zoo peb yuav tsum tau saib cov ballistics. BBs feem ntau yog teev raws li .177 caliber, tab sis lawv tiag tiag txog li 4.4 hli inch. Lawv feem ntau yog ua los ntawm cov hlau, uas yog lub teeb yuag thaum piv rau cov hlau denser xws li txhuas. Qhov no muab qhov nruab nrab BB qhov hnyav ntawm ib ncig ntawm 5.1 nplej.
Ib rab phom BB muaj zog tuaj yeem txav tau BB ntawm li 750 ko taw ib ob. Lub 5.1 grain projectile txav ntawm qhov ceev ntawd muaj nyob ib ncig ntawm 6.3 ko taw-phaus ntawm lub zog thaum nws tawm hauv lub muzzle. Qhov no poob tawm sai heev, vim lub teeb yuag ntawm lub projectile. Txawm tias tsuas yog 10 yards deb, lub zog uas projectile muaj tau poob qis heev.
Cim npe nrov: 4.57mm yos hav zoov pob bb, Suav teb, manufacturers, lwm tus neeg, Hoobkas, lag luam wholesale, nqe, kev muag khoom
