Geissele 13.5" MK4 M-Lok Super Modular Rail, Black 05-278B

Geissele Automatics Super Modular Rail MK4 M-LOK 13.5" - BlackNow Available at ARMSAGORA's retailers - Ultra-Lightweight, Dependable, and VersatileThe Geissele Automatics Super Modular Rail (SMR) MK4 is an ultra-lightweight M-LOKA(R) handguard purpose-built to handle intense heat and extended firing sessions without compromising reliability. Featuring M-LOK slots at the 3, 6, 9, and upper 45-degree quadrants, this 13.5-inch rail allows for maximum heat dissipation, reduced weight, and extensive mounting versatility. Developed with Geissele's proprietary 2.25" long barrel nut, the SMR MK4 ensures a solid interface for superior accuracy and consistent zero retention.Key Features13.5" Lightweight HandguardIdeal for mid-length or rifle-length builds, balancing coverage and minimal added weight.Robust M-LOK MountingM-LOK at the 3, 6, 9, and upper 45-degree positions for customizable accessory placement.Integrated short M1913 Picatinny rail sections at the fore in the 3, 6, 9 o'clock spots.Proprietary 2.25" Barrel NutExpanded contact area secures the rail firmly to the receiver.Maintains a true, straight alignment even through multiple disassemblies and reassemblies.Maximum Heat DissipationGenerous venting design ensures cooler operation during high-volume firing.Maintains strength and rigidity while keeping weight low.High-Grade ConstructionPrecision-machined for optimal performance under demanding conditions.Requires Geissele barrel nut wrench (sold separately) for installation.SpecificationsManufacturer: Geissele AutomaticsModel: MK4 Super Modular RailType: Free-Float M-LOK HandguardLength: 13.5"Height: 2.4"Inner Diameter: 1.35"Outer Diameter: 2.11"Weight (with Hardware): 13.5 ozColor: Black (Anodized Finish)Included: Barrel Nut (Barrel Nut Wrench Sold Separately)Gas Block: Not IncludedUPC: 854014005717MPN: 05-278BWhy Choose the Geissele SMR MK4?Ultra-Light & Rigid - Perfect for maximizing maneuverability without sacrificing stability.Enhanced Accessory Integration - M-LOK slots plus integrated Picatinny rails meet a variety of mission or range needs.Secured Accuracy - Extended barrel nut ensures consistently aligned free-float rail for improved shot placement.Trustworthy Design - Geissele Automatics is known for producing premium, duty-proven components.Elevate your AR build with the Geissele Automatics Super Modular Rail MK4 M-LOK 13.5". Order now at ARMSAGORA's retailers and experience top-tier reliability and performance.