JE Machine Tech AR-15 Ultra-Lightweight Minimalist Full Top Rail Handguard 15in Black. Specifications for JE Machine Tech AR-15 Ultra-Lightweight Minimalist Full Top Rail Handguard: Manufacturer: JE Machine Tech Color: Black Fabric/Material: 6061-T6 Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Length: 15 in Gun Rail: M-LOK Weight: 1.18 lb Condition: New Features of JE Machine Tech AR-15 Ultra-Lightweight Minimalist Full Top Rail Handguard Ultra Lightweight weighing in at only 9.2 oz (7") 11.2 oz (10") 12.7 oz (12") 15.0 oz (15") Type II Black Anodized Package Contents: JE Machine Tech AR-15 Ultra-Lightweight Minimalist Full Top Rail Handguard Steel Barrel Nut Mounting Hardware JE Machine Tech PS-223MLK15KBLK-F: AR-15 Ultra-Lightweight Minimalist Full Top Rail Handguard 15in Black