Guntec USA AR-15 M-LOK Micro Pistol Furniture Set 15in w/ Milspec Buffer Tube Flat Dark Earth. Their goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR-15 M-LOK Micro Pistol Furniture Set w/ Milspec Buffer Tube: Manufacturer: Guntec USA Finish: Anodized Fabric/Material: 6061 Aluminum Steel High Density Polymer Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Length: 15 in Gun Rail: M-LOK Gas System Length: Rifle Length Buffer Tube Size: Mil-Spec Features of Guntec USA AR-15 M-LOK Micro Pistol Furniture Set w/ Milspec Buffer Tube Miltubeset Compatible With SBA Tactical Braces Six Position Buffer Tube Pistol Grip Gen 2 Perfect Width Enhances Trigger Pull Lightweight Hollow Body To Reduce Weight While Maintaining Strength Ultralight Series Ergonomic Finger Grooves For Comfort Very Durable Rail System Slides Over Barrel Nut And Is Compressed Down Against Receiver With 4 Screws M-LOK Slots On 3 Sides of Handguard (Bottom Left & Right Sides) AIR-LOK Series Compression Lock Down Design Tight Fit Up Against Receiver Which Allows For A Monolithic Picatinny Top Rail Package Contents: Guntec USA AR-15 M-LOK Micro Pistol Furniture Set w/ Milspec Buffer Tube Proprietary Barrel Nut Guntec USA MICRO-P-SET-MIL-FDE: AR-15 Micro Pistol Furniture Set w/ Milspec Buffer Tube Flat Dark Earth