LCT LCK74M Plastic Handguard Set Plum (PK-54) G18C featuring independent cooling fans with

featuring independent cooling fans with variable speed settings—all in a self-contained system that requires no additional accessories

Manufacture: King Arms

Full metal version 2 gearbox with MOSFET trigger and quick-change spring

So with the independent nozzle and poppet is the turning more complicated

LCT LCK74M Plastic Handguard Set Plum (PK-54) G18C featuring independent cooling fans withFor LCT LCK 74 MRK 74 LCK 74M LCK 74M Plum LCKM LCKM (Stainless Steel) LCKM Economy M LOK LCKM MRK 105 M LOK LCK104 For use with PK167: LCKM 63 TX 6 For use with PK030 PK343 Trigger Guard: M LOK LCK104 M LOK LCKM Compatibility is not guaranteed if used with non LCT product.