>т.е. какие варианты вооружений существуют?
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T-LBM (izdeliye 6M) - upgraded version, developed by Muromteplovoz in the 90's. Can be fitted with several different turrets:
MT-LBM (izdeliye 6MA) - with 14.5mm BTR-80 type turret.
MT-LBM (izdeliye 6MA1) - as MA but with additional AG-17 30mm.
MT-LBM (izdeliye 6MA2) - as MA but with KPVB 23mm instead of KPVT.
MT-LBM (izdeliye 6MA3) - with 4 ATGM "Kornet", PKTM and AG-30.
MT-LBM (izdeliye 6MA4) - as MA1 but with KPVB 23mm instead of KPVT.
MT-LBM (izdeliye 6MB) - with 30mm gun 2A72 and PKTM.
MT-LBM (izdeliye 6MB2) - with 2A42 30mm gun, PKTM and AG-17.
MT-LBM (izdeliye 6MB3) - with GSh-23V 23mm, AG-30 and "Kord" 12.7mm.
MT-LBM (izdeliye 6MB4) - with GSh-30K 30mm, AG-30 and "Kord" 12.7mm.
MT-LBM (izdeliye 6MB5) - twin gun 23 or 30mm, "Igla" SAM and improved sights. http://en.wikipedia.org/wiki/MT-LB