AR-15 Ultralight M-LOK Free-Float Handguard (J-Style) – 15 Inch

Reduce weight without sacrificing strength using the Trinity AR-15 Ultralight M-LOK Free-Float Handguard (J-Style) – 15”, engineered for builders who prioritize performance by the gram.

The J-Series design delivers exceptional rigidity and durability while maintaining an ultra-light profile. Precision-machined from 6061-T6 aluminum and finished with a Type II black anodized coating, this handguard offers corrosion resistance and a clean, professional look.

A true free-float design enhances consistency by minimizing barrel contact, while M-LOK slots at the 3, 6, and 9 o’clock positions provide flexible mounting options for accessories. A 5-slot Picatinny rail section is included for BUIS or additional accessories.

Key Features:

• 15″ free-float M-LOK handguard (J-Style)

• Ultra-lightweight construction for balanced builds

• 6061-T6 aluminum for strength and durability

• Type II black anodized finish

• 7 M-LOK slots at 3, 6, and 9 o’clock

• 5-slot Picatinny rail section included

• Free-float design for improved consistency

• Barrel nut and all mounting hardware included

Specifications:

• Length: 15 inches

• Inner Diameter: 1.315″

• Handguard Weight: 8.4 oz

• Barrel Nut Weight: 3 oz

• Torque Specification: 35–45 ft/lb

• Barrel Nut Wrench Size: 30 mm

Whether you’re assembling a lightweight build or upgrading for better balance and modularity, the Trinity Ultralight J-Style Handguard delivers maximum performance with minimal weight.