For LCT
LCK-47S / LCK-47 / AK-Baby / TX-Baby
LCK-74MN / LCK-74M / LCKS-74M / STK-74 / LCK-74 / LCKS-74 / LCKM / LCKM (Stainless Steel) / LCKMS / LCKMMS / LCKM Economy / LCKM-63 / G-03 / G-03M / TX-5 / TKMS / TIMS / ZKS-74M / MRK-74 / M-LOK LCKM
LCK-104 / ZK-104 / LCK-105 / MRK-105 / AMD65 / AIMS / AIM Carbine G-04 / G-04M / MG-MS / TK-104 / TK-105 / TK-102 / TX-MIG / TX-63 / TX-M / TX-65 / M-LOK LCK104
RPK / RPKS74 / RPKS74MN ;
■The remaining series are all applicable.(LTS-Keymod 13.5 / LTS-Keymod 9.5 need to purchase the rear sight separately.
■The PK011 and PK213 can be replaced with this Top Cover.