The UTG PRO Quad Rail Drop-In Handguard (brand part no. MTU001) installs on a carbine-length Model 4/AR-15 with a standard gas tube and no modification to the barrel. Its two-piece top/bottom design uses integral spinal cords and an alignment housing for a precise fit against the barrel nut and round front cap, and it’s CNC-machined from aircraft aluminum with anodized engraving for a durable, precise build. Four Picatinny rails, each running 14 slots, give you zero-retention mounting for every accessory you want to run, and the kit ships with black rubber rail guards for comfortable handling.

Key Specifications

• Installs as a drop-in handguard with no barrel modification required.
• Fits carbine-length Model 4/AR-15 rifles with a standard AR-15 gas tube.
• Uses a two-piece top/bottom design with integral spinal cords for a precise fit.
• CNC-machined from aircraft aluminum.
• Finished with anodized engraving in black.
• Features four Picatinny rails, each with 14 slots, for zero-retention accessory mounting.
• Includes black rubber rail guards.
• Compatibility with piston-driven gas systems is not guaranteed.
• Made in the USA.
• Weighs approximately 1.15 lb.

Frequently Asked Questions

Do I need to modify my barrel to install this? No, it’s designed as a drop-in handguard with no barrel modification required.

Will this work with a piston system? It’s designed for a standard AR-15 gas tube; compatibility with piston systems is not guaranteed.

How many rail slots does it have? Four Picatinny rails with 14 slots each.

Buy the UTG PRO Quad Rail Drop-In Handguard, Black Anodized, Carbine AR-15

Mount everything you need on four full-length rails without touching your barrel. Order the Leapers UTG PRO Quad Rail Handguard from our AR handguards selection. Ships fast from a Lubbock, TX gun shop.