S1C27745ZWFAC S1C28636XWFAC S1C28636ZWFAC S1C28800XWDAC S1C28800ZWFAC S-1-C-2-D S-1-C-2-D D/C .670 OAL S-1-C-2-G S-1-C-2-G D/C .670 OAL S-1-C-3.8-D