BKAGC6 BK-AGC-6-10-R BK-AGC-6-1-4-R BK-AGC-6-R BK-AGC-7 BKAGC712 BK-AGC-7-1-2 BK-AGC-7-1-2NX BK-AGC-7-1-2-R BK-AGC-7-R