Leapers ARCA Rail Features The Leapers Leapers M-LOK to ARCA Adapter is CNC machined from 7075-T6 aluminum a lightweight yet durable alloy commonly used in precision rifle components. At 3.1 long 1.5 wide and just 1.3 oz it adds minimal weight to a handguard while converting the M-LOK interface into a usable ARCA mounting surface. The rail is contoured specifically to prevent snagging and discomfort when a shooter is gripping the handguard unsupported a detail that matters during positional or barricade shooting. Laser engraved positional indicator markings help shooters align the rail consistently each time it is installed. Because the M-LOK interface is spaced for installation in complete slots or between adjacent slots the adapter offers flexible mounting positions along the handguard. Multiple rails can be installed in line to form a continuous ARCA surface for longer accessory mounting runs. It is compatible with standard ARCA R-LOK and MRAS QD adapters and mounts covering most bipods and tripod heads already on the market. Designed and made in the USA with a matte black anodized finish the Leapers Leapers M-LOK to ARCA Adapter is a practical upgrade for sale at GrabAGun for shooters running M-LOK handguards. Leapers ARCA Rail Specifications Manufacturer: Leapers Model: ARCA Rail 3.10 Slot M-LOK Compatible Hosts: M-LOK Rail ARCA R-LOK MRAS QD Material: Aluminum Color: Black Finish: Anodized Length: 3.1 Height: 0.32 Width: 1.5 Weight: 1.3 oz Available At: GrabAGun