S1A-442911 S1A-453212 S1A-453213-S S1A50000 S1A-501210 S1A-505015 S-1-A-6.6-D S-1-A-6.6-D D/C .670 OAL S-1-A-6.6-G S-1-A-6.6-G D/C .670 OAL