NEMO Arms 15'' Small Frame Builder M-LOK Handguard Black. Made from 6061 aluminum the lightweight design of the handguard is both aesthetically interesting but also durable. Features include a rugged mounting system and integrated QD mounts in the front and rear. The NEMO Builder Series product line offers a vast number of high quality components at a competitive price designed for wide compatibility for the custom AR builder. Specifications for NEMO Arms 15'' Small Frame Builder M-LOK Handguard: Manufacturer: NEMO Arms Color: Black Finish: Black Fabric/Material: 6061-T6 Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Length: 15 in Package Contents: NEMO Arms 15'' Small Frame Builder M-LOK Handguard NEMO Arms NBP-SF-HG-BS15: 15'' Small Frame Builder M-LOK Handguard Black