2 SET For Keymod handguard interfaces only. This 5 slot accessory rail is perfect for attaching your 1913 picatinny lights, bipods and forward grips. This rail is solidly attached using the keymod interface. T-15 torx wrench is included. Length:2 1/8 inch

Distance between the bolt holes is approximately between 1 1/2" - 1 5/8"

Made of T6 aluminum with anodized finish

This is just a airsoft for airsoft, paintball, BB guns. It is NOT a gun part. We do not sell anything for real gun part by following eBay policy!