Geissele 15″ Super Modular Rail MK16 M-LOK® – Black Factory Price

Geissele 15" Super Modular Rail MK16 M-LOK® – Black

Precision You Can Trust. Performance Built for Battle.

The Geissele 15" Super Modular Rail MK16 M-LOK® – Black is the exact same handguard fielded by U.S. Special Operations Command (SOCOM), now available for your next mission-ready AR build. Born from Geissele’s partnership with SOCOM’s Upper Receiver Group-Improved (URG-I) program, the MK16 represents the pinnacle of battle-proven durability, ultra-lightweight engineering, and zero-compromise modularity.

Machined from a solid billet of aircraft-grade 6061-T6 aluminum, the MK16 rail features Geissele’s rock-solid 2.25" barrel nut and mounting interface, locking down with no flex, no rotation, and no point-of-impact shift—critical for demanding shooters relying on absolute repeatability.

With full-length M-LOK® compatibility at 3, 6, and 9 o’clock, a continuous Picatinny top rail, and anti-rotation tabs, this handguard is engineered to support any mission configuration—whether suppressed, illuminated, or optics-laden.

? Key Features:

• Length: 15" – perfect for maximizing accessory space and sight radius

• Material: 6061-T6 aluminum body, precision-machined and type III hardcoat anodized in matte black

• Mounting System: Full M-LOK® slots on sides and bottom with uninterrupted Picatinny top rail

• Proprietary Geissele Barrel Nut: Provides ultra-stable, no-slip interface with anti-rotation tabs

• Weight: Approx. 13.1 oz (including hardware) – exceptionally light for its rigidity

• Free-Float Design: Keeps barrel harmonics consistent for improved accuracy

• Made in the USA: Proudly manufactured in North Wales, PA with unmatched attention to detail

? Why Choose the MK16 15" Rail?

• SOCOM Trusted: The official rail of the URG-I platform used by America’s elite

• Rugged + Lightweight: No compromise between weight savings and field toughness

• Mission-Ready Modularity: Ready for white light, IR, lasers, optics, bipods, and more

• Rock-Solid Zero Retention: Built to handle recoil, drops, and real-world abuse without shifting

? What’s Included:

• 15" MK16 Super Modular Rail – Black

• Geissele Barrel Nut

• Mounting Hardware

• Installation Instructions

WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to – www.P65Warnings.ca.gov.