Other Details Manufacturer: Magpul Industries Manufacturer Part Number: MAG551-BLK Accessories: M-LOK Slots Color: Black Features: Heat Shield Finish: Black Firearm Model: AR-Platform Firearm Type: AR15/M4 Fit: AR-15 Make: AR-15 Make/Model: AR-15 Material: Polymer Model: MOE SL Product Type: Drop-In Size: Mid Length Style: M-LOK Subcategory: Handguards & Forends