The UTG Pro MTU019SSK Pro Slim Rail Handguard Free-Floating 15" L is a super slim, free-floating KeyMod handguard engineered specifically for AR-15 platforms. Precision machined from 6061-T6 aircraft grade aluminum with a hard black anodized finish, it delivers a rigid yet lightweight rail system with a 37-slot extended top Picatinny rail that mates seamlessly with the upper receiver for continuous optics and accessory mounting.

This 15" handguard fits carbine, mid-length, and rifle-length AR-15s using a proprietary barrel nut design, and includes two KeyMod-compatible Picatinny rail sections (4-slot and 8-slot) for flexible accessory placement. Integral anti-rotation tabs, an ergonomic octagonal profile, and 96 grooves along the rail surface promote secure handling and efficient heat dissipation, making it well suited for range use, training, and general-purpose rifle builds. The thoughtful design reflects UTG Pro’s reputation for practical innovation and consistent machining quality.

Key Features:

• Manufacturer: UTG Pro
• Model: MTU019SSK Pro Slim Rail Handguard
• Type: Free-Floating AR-15 Handguard
• Rail Interface: KeyMod Slots With Extended Top Picatinny Rail
• Material: 6061-T6 Aircraft Grade Aluminum
• Finish: Hard Black Anodized
• Length: 15" (Approx. 15.3" Overall)
• Compatibility: Fits Carbine, Mid-Length, And Rifle-Length AR-15s With Standard Gas Tube And Barrel Diameter Not Exceeding 1"
• Included Accessories: 4-Slot And 8-Slot KeyMod-Compatible Picatinny Rail Sections
• Design Details: Super Slim Octagonal Profile With 112 KeyMod Slots And Integral Anti-Rotation Tabs