TRYBE Defense is excited to announce the next evolution of handguard technology with the introduction of the Magnite Series of handguards. Magnite is a magnesium alloy that is just as strong as 6061-T6 Aluminum but weighs 30% less. So, if you're looking to lighten up your existing build or make that ultra-light build a reality, then the TRYBE Defense Magnite handguards are the only way to go. The Ultra Functional model is exactly what it sounds like: a handguard built from the ground up with the operator in mind. With M-LOK slots on all 45- and 90-degree surfaces, there is a ton of room for all the accessories you can handle. Don't believe how incredibly light Magnite is? The weight specifications below detail the total combined weight of the TRYBE Magnite handguard, Magnite barrel nut, and mounting hardware: TRYBE Ultra Function Lightweight Cut Rail 7" Weight: 4.28 oz TRYBE Ultra Function Lightweight Cut Rail 9" Weight: 4.82 oz TRYBE Ultra Function Lightweight Cut Rail 12" Weight: 6.28 oz TRYBE Ultra Function Lightweight Cut Rail 15" Weight: 7.43 oz Pick up the TRYBE Defense AR-15 Magnite Ultra Function Lightweight M-LOK Handguard with Cut Top Rail and feel for yourself. If you want this same handguard but with a full top rail, do not fret! Check out the TRYBE Defense AR-15 Magnite Ultra Function Lightweight M-LOK Handguard with Full Top Rail and find the length and finish you need. Installation Instructions Handguard Installation instructions In order to install your new handguard, you will need the following tools: 30mm Wrench 5/32" Hex Screwdriver Thread Locker (optional) Once you have installed your barrel in your upper receiver, thread the barrel nut onto the upper and tighten down to 35-65 foot pounds. After you have installed your gas block and tube assembly, slide the handguard over the barrel nut. You may apply Loctite to the exterior of the barrel nut across the knurled surface for added grip. You will need to apply some force to the rail when going over the barrel nut as the knurling is designed to mar the interior surface of the rail, adding additional grip. Align the rail with your receiver and put the mounting screws in the drilled holes from the left side of the upper receiver and proceed to tighten them down to 3 foot-pounds (36 inch-pounds). Do not torque screws more than 3 foot-pounds. Exceeding this force may strip the threads. For other quality gear to carry and protect everything you'd need for a day at the range check out the premium field accessories that your loyal friends at TRYBE Tactical and TRYBE Optics have for you. Start customizing today and get ready to JOIN. THE. TRYBE. Specifications for TRYBE Defense AR-15 Magnite Ultra Function Lightweight M-LOK Handguard w/ Cut Top Rail: Manufacturer: TRYBE Defense Finish: Heat Treated Fabric/Material: Magnite Magnesium Alloy Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Gun Rail: Picatinny Included Accessories: Barrel Nut and Mounting Screws Inner Diameter: 1.37 in Mount Type: M-LOK Country of Origin: USA Quantity: 1 Features of TRYBE Defense AR-15 Magnite Ultra Function Lightweight M-LOK Handguard w/ Cut Top Rail: Ultra-Lightweight Barrel Nut Torque Wrench Size: 30mm T25 Mounting Screws Included M-LOK Positions: 0°/90°/180°/270° Passed through rigorous testing from machining through shipping Machined from ultra-lightweight Magnite magnesium alloy Height (including lip): 2.29in Rockwell Hardness: 60 HRc Barrel Nut Weight: 0.7848 oz / 22.25g Mounting Screws Weight: 5.8g Inside Diameter (left to right): 1.37 in. / 34.80 mm Inside Diameter (top to bottom): 1.64 in. / 41.70 mm HANDGUARD MATERIAL COMPOSITION IS 100% ULTRA LIGHTWEIGHT MAGNITE MAGNESIUM ALLOY - INCLUDING THE BARREL NUT Package Contents: TRYBE Defense AR-15 Magnite Ultra Function Lightweight M-LOK Handguard w/ Cut Top Rail Barrel Nut Mounting Screws Similar Products to TRYBE Defense AR-15 Magnite Ultra Function Lightweight M-LOK Handguard w/ Cut Top Rail: TRYBE Defense AR Parts TRYBE Defense M-LOK Cut-Rail & Full-Rail Handguards TRYBE Defense Upper Receivers TRYBE Defense Bolt Carrier Groups TRYBE Defense Charging Handles TRYBE Defense Safety Selectors TRYBE Defense Drop-In Triggers TRYBE Defense Muzzle Devices TRYBE Defense Rifle Barrels TRYBE Defense Grips & Handstops TRYBE Defense Cowl Induction Muzzle Brakes TRYBE Tactical 42" Rifle Case TRYBE Tactical Range Bag TRYBE Warranty TRYBE™ products are made for performance and durability and are covered by a comprehensive warranty depending on the type of product. See full warranty information here