The NCSTAR M-LOK Extended Handguard offers easy installation and reliable performance for AR rifles with carbine-length gas systems. Featuring drop-in installation with no special gunsmithing required this handguard fits standard Delta Ring and front handguard cap configurations.NCSTAR M-LOK Extended Handguard for AR RiflesCarbine length gas system compatibilityBlack anodized aluminum constructionDrop-in installation - no gunsmithing requiredM-LOK accessory mounting systemFits Delta Ring and front handguard capPerfect for AR rifle customization and tactical accessory mounting this handguard provides a solid platform for optics lights grips and other M-LOK compatible accessories while maintaining reliable performance.