The NcSTAR AR-15 M-LOK Triangle Rail System is easy to install on any AR-15 or M4 carbine with a carbine length gas system. No special gunsmithing is required. It fits into the delta ring and front handguard cap. The handguard extends beyond the handguard cap and front sight post, giving you more room for accessories and your support hand. It fits tightly and the solid upper Picatinny rail is at receiver height. Two accessory M-LOK to Picatinny rail sections are included.
Specifications and Features:
For carbine length gas systems
Easy drop in installation
Extends beyond handguard cap and front sight post
Includes two M-LOK to Picatinny accessory rails
Overall length 8.75"