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Geissele
Overview
The Geissele Automatics AR-15 MK16 13.5" Super Modular Rail is a robust handguard designed for the AR-15 platform, featuring an M-LOK mounting interface for versatile accessory attachment. Crafted from aluminum and finished with hardcoat anodizing, this rail combines durability with a sleek black appearance, while its mid-length gas system compatibility enhances performance and handling. This handguard is frequently utilized in builds that prioritize a mid-length gas system and chamber the 5.56 NATO caliber, making it a solid choice for those aiming for a reliable and balanced rifle setup.
Specifications
Geissele Automatics AR-15 MK16 13.5" Super Modular Rail M-LOK Black
Available Merchants(6)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the Geissele Automatics AR-15 MK16 13.5" Super Modular Rail M-LOK Black to their builds on GunPartPicker since April 2026. All time, it ranks #54 of the 709 handguards builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 6 retailers we track have it in stock. It dipped to $331.50 at BattleHawk Armory for a stretch in September 2026, under its usual $350, so sales do come around. Buying today, the lowest price is $288.59 at KY Gun Company, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Geissele CHF 5.56mm Barrel 14.5 in Chrome LINED1/2x28 1-7 Twist Mid Length Tapered
Geissele Automatics AR-15/M16 Super Charging Handle, Black
Silencerco Black Steel ASR Flash Hider, 9mm, 1/2-36 - AC1562
Aero Precision AR-15 Stripped Lower Receiver - Black - 3 Pack
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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