S-1-H-2-D S-1-H-2-D D/C .670 OAL S-1-H-2-G S-1-H-2-G D/C .670 OAL S-1-H-3.8-D S-1-H-3.8-D D/C .670 OAL S-1-H-3.8-G S-1-H-3.8-G D/C .670 OAL S1H32768KEECHB-IS1T S-1-H-6.6-D