AK-104-AR-SSB-WP-MM AK-104-B-SSS-WP-MM AK1050 AK1050B 4PL 4 4 0 0 AK1050B 4PL 4 4 0 0 HF AK1050B 4PL 4 4 0 0 HF P AK1050B 4PL 4 4 0 0 P AK1050B 4PL 4 4 0 10 AK1050B 4PL 4 4 0 10 HF AK1050B 4PL 4 4 0 6