LCT Stamped Steel LK-53 M-LOK w/ GATE Aster (HK53) G42 Just stick a screw driver

Just stick a screw driver through and you will have more grip to unscrew or tighten the adapter

the VFC Avalon M4 CQBII has the VFC ECS gearbox with the GATE ASTER system installed

The VFC QRS Stock well adjust by pressing the latch in the middle which looks like a large trigger and it'll slide along any stock tube out there

and two safety levers on the left and right sides of the button prevent accidental discharges

LCT Stamped Steel LK-53 M-LOK w/ GATE Aster (HK53) G42 Just stick a screw driverSpecification: Weight: 3600g Length: 730mm overall 523mm folded Inner barrel: 270mm Bullet: 6mm Action: Electric (AEG), SAFE, SEMI, AUTO Muzzle velocity: 395fps+ with 0. 2g bb Feed system: 100rd magazine GATE Aster V3 pre installed. Battery connector: Deans Battery compatibility: 11. 1v 7. 4v Li Po Battery and charger sold separately.