Doublestar Corp. Cloak, 15.5 M-LOK Handguard, Fits AR Rifles, Two QD Swivel Pockets, Black DS423 When looking for the perfect M-LOK handguard to wrap around your barrel" look no further than the Cloak M-LOK from Doublestar. The slim" lightweight profile makes it comfortable for any shooter. The Cloak features two QD sling swivel pockets and M-LOK slots on 6 sides making it as versatile as you need. It was designed with two anti-rotation tabs to fit tightly with your mil spec receiver.