We will repair or replace defective products for the duration of the product’s life span. warrants that all UTG & UTG PRO products conform to published specifications and are free from defects in material and workmanship. If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. You can view the full details of our return policy here. The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. Includes Two M-LOK Accessories: One 8 Slot Picatinny Rail Section for Accessory Mounting and One QD Sling Swivel Adaptor for Sling Swivel Attachment.Designed to Fit with Standard Gas Tube and Barrel Diameter Not Exceeding 1″ Not Compatible with Piston System, Re-designed or Over-sized Upper Receivers.Simple and User Friendly Installation with Included Easy to Follow Instructions, Barrel Nut Wrench, and Additional Installation Tools and Accessories.Scalloped Top Picatinny Rail Edges for Easy and Snag Free Accessory Mounting – Precision Machined from 6061-T6 Aircraft Grade Aluminum with Matte Black Hard Coat Anodize.Ergonomic Octagonal Profile with Grooved Surface for a Solid, yet Comfortable Grip for Fast and Seamless Firearm Handling.Integral Anti-rotation Tabs for Accurate Alignment with the Upper Receiver while Completely Preventing the Handguard From Rotating Under Heavy Use.Super Lightweight with 37 Slot Picatinny Top Rail, Flush Fitting and Continuous with Flat Top AR15 Upper Receiver Providing Ample Real Estate for Optics and Other Accessories.Designed for Standard Mil-spec AR15 Upper Receiver.56 M-LOK Slots on 7 Slot Tracks for Mounting M-LOK(TM) Rails and Direct Accessories, Easily Tailoring the Rifle to the User’s Specific Requirements.Designed for Standard Mil-spec AR15 Upper Receiver – you can never go wrong with this handguard. Precision Machined from 6061-T6 Aircraft Grade Aluminum with Matte Black Hard Coat Anodize for a tougher finish. The UTG Pro M-LOK Free Float Handguard Super Slim line with Proprietary Barrel Nut Design is perfect for anyone looking to improve the appearance and performance of their AR. Super Lightweight Handguard with a Grooved Surface for a Solid yet Comfortable Grip for Seamless Firearm Handling