Description

The AR15 / M4 Carbine OTS® Handguard Rail by IMI Defense is a rugged, ergonomic upgrade designed for carbine-length AR-15/M4 platforms. Whether you’re refining your rifle for tactical missions or recreational shooting, this drop-in handguard offers a perfect combination of durability, functionality, and ease of use.

Constructed from aircraft-grade, glass-reinforced polymer, it delivers outstanding strength without weighing down your setup. Thanks to its over-the-sight (OTS®) configuration, the handguard extends forward around the A2 front sight block, giving shooters more room for a proper support-hand grip and optimal accessory placement.

Moreover, installation is quick and simple—no gunsmithing required. It securely fits rifles using a standard Delta Ring Assembly, barrel nut, and round front handguard cap.

In terms of versatility, this handguard features a full-length Picatinny rail on the 12 o’clock position and M-Lok® slots at 3, 6, and 9 o’clock. This setup allows for a wide variety of accessories, including grips, lights, and lasers, giving you full control over your loadout.

Internally, the built-in metal heat shield protects your hands during prolonged firing. Additionally, the handguard’s ultra-slim 2.22″ profile makes it comfortable to handle and reduces bulk—ideal for close-quarters or high-mobility environments.

Above all, the OTS® Handguard is proudly made in Israel and built to military-grade standards. It’s a trusted solution for law enforcement, professional shooters, and AR enthusiasts seeking high-performance rail systems.

AR15 / M4 Carbine OTS® Handguard Rail – Characteristics:

• Drop-In Installation – Installs easily using standard Delta Ring, barrel nut, and round front handguard cap—no tools or modifications required.

• Extended OTS® Design – Wraps around the A2 front sight post to maximize grip space and accessory reach.

• Full Rail Coverage – Picatinny rail at 12 o’clock with M-Lok® slots at 3, 6, and 9 o’clock for unmatched modularity.

• Heat-Resistant Performance – Integrated internal heat shield and polymer body offer superior protection during sustained fire.

• Streamlined Profile – Measures only 2.22″ wide for a slim, low-profile grip that enhances control.

• Carbine-Length Compatibility – Optimized for 14″ barrel AR-15s and M4 carbines with carbine-length gas systems.

• Durable Polymer Build – High-grade polymer resists impact, heat, and the rigors of field use.

• Color Options – Available in Tactical Black or Flat Dark Earth (Tan) to match your setup.

• Made in Israel – Built to exacting military standards and field-proven worldwide.