Out of stock
SKU: GEI05-578B
UPC: 817953022511
The Geissele 9.3" SPR Mod MK14 M-LOK handguard in black represents the latest evolution in Geissele Automatics' Super Modular Rail lineup. This slim-profile rail system combines a reduced diameter and overall height to deliver a lighter, more ergonomic platform without compromising mounting surface or rigidity. The MK14 design accommodates modern modular setups while maintaining the proven durability operators expect from Geissele's production standards.
The 9.3-inch length positions this handguard in the mid-length segment, ideal for carbine and recce-rifle configurations where barrel exposure and mounting flexibility are balanced priorities. The M-LOK slot pattern provides standardized attachment points for tactical accessories—rail sections, light mounts, and grips—allowing operators to customize load-outs for specific missions. Geissele's updated barrel nut design, featuring 2.25 inches of receiver contact surface, ensures superior platform rigidity and repeatable assembly. The extended bearing surface distributes clamping load evenly, reducing shift and maintaining zero retention through repeated deployment cycles.
Operators running precision rifle builds, patrol carbines, or dynamic-entry platforms benefit from the MK14's lightweight profile and efficient real estate. The reduced diameter minimizes sight-line obstruction and streamlines weapon handling in vehicles and confined spaces. Builders prioritizing M-LOK modularity and direct-mount optic systems will find this rail compatible with modern accessory ecosystems. The black finish standard on this model provides neutral aesthetics across tactical, law enforcement, and competitive environments.
Weighing 1.44 pounds, the MK14 contributes minimally to system weight while delivering the structural performance required for consistent accuracy and accessory support. Installation requires standard AR platform assembly tools and baseline gunsmithing competency; the barrel nut design facilitates installation without specialized equipment beyond a wrench and receiver block.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
