Xyoo 2003, Suav tuam txhab Jianshe Group tau pib tsim rab phom loj 7.62 mm rau cov tub rog thiab tub ceev xwm. Txoj haujlwm tau ua tiav hauv 2004. Xyoo 2005, Suav rab phom Suav tshiab, ntsuas JS 7, 62, tau nthuav tawm rau pej xeem pom. Cov phom JS 7, 62 siv rab phom Soviet thiab rab phom tshuab rab phom 7, 62x54R, uas tseem siv hauv PLA, ua mos txwv. Nws muaj peev xwm tsim cov phom no rau xa tawm hauv daim cartridge 7, 62x51 NATO tus qauv.
JS 7, 62 rab phom sniper tau rov ua haujlwm ntawm tus kheej thiab muaj lub tshuab ua haujlwm ntev mus rau qhov ntev nrog ob lub nraub qaum. Cov phom loj tau nruab nrog lub thoob ntim dej nrog lub qhov ncauj haib nres. Cov phom yog siv los ntawm cov mos txwv los ntawm cov thawv ntawv tshem tawm tau nrog lub peev xwm ntawm 5 ncig. Phom phom tau nruab nrog lub folding bipod kho tau qhov siab thiab kho tau ruaj khov kho. Cov khoom lag luam thiab rab yaj phom tuav yog ua los ntawm txhuas hlau.
Tsis muaj qhov muag pom. Rau kev teeb tsa qhov muag pom kev thiab hmo ntuj, txoj kev Picatinny tau teeb tsa ntawm tus txais. Nominally, rab phom tau nruab nrog lub tsom iav tsom iav nrog qhov loj ntawm 3x9X.
Cov phom JS 7, 62 tau siv los ntawm pab tub rog Suav thiab cov kev pabcuam tshwj xeeb, nrog rau pab tub rog Bangladesh thiab Indian tub ceev xwm tshwj xeeb tub ceev xwm.
TTX phom JS 7, 62:
cartridge - Soviet 7, 62x54R, tag nrho ntev - 1030 hli, chim ntev - 600 hli, tag nrho qhov hnyav - 5.5 kg, peev xwm ntawm cov ntawv xov xwm - 5 puag ncig, muzzle nrawm - 790 m / s, qhov tua tau zoo - 800 m.
