SRG [ 일반형 ]
SRG-A , SRG-LA
SRG-C , SRG-LC
SRG-V , SRG-LV
SRG-R , SRG-LR
SRN [ 저중심 ]
SRN-C , SRN-LC
SRN-R , SRN-LR
SRW [ 광폭형 ]
SRW-LR
