LCT LCKM Steel Top Cover (PK-12) 507 The KC02 also includes 4x

The KC02 also includes 4x 20mm Rails for tactical accessories

Combat style sights with ghost ring back sight

The main pivot pin of the trigger is made from Stainless Steel for maximum strength and durability

19-tooth and standard gears

LCT LCKM Steel Top Cover (PK-12) 507 The KC02 also includes 4xFor 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