Seekins Precision Mounted Rail Attachment System M-LOK 4.5 in 2 Slot Black . The MRAS unique scalloped design reduces over-all weight and serves as locking positions for the MRAC Clamp. The MRAS features integrated MLOK slots which allows for the easy attachment of other shooting accessories. The MRAS makes the ideal shooting accessory attachment whether using its flat surface to stabilize off an obstacle or attaching a tripod or bipod for precision shooting in any environment. The MRAS gives the hunter the competition shooter and our military and law enforcement personnel the confidence and ability to make the shot when it counts. Specifications for Seekins Precision Mounted Rail Attachment System M-LOK: Manufacturer: Seekins Precision Color: Black Finish: Anodized Fabric/Material: Aluminum Gun Rail: M-LOK Gun Model: Universal Condition: New Package Contents: Seekins Precision Mounted Rail Attachment System M-LOK Seekins Precision 0010560095 - F: Mounted Rail Attachment System M-LOK 4.5 in 2 Slot Black