Geissele Automatics 13.5" Super Modular Rail Handguard M-LOK Black

All Geissele handguards
Geissele Automatics Llc 13.5" Super Modular Rail Handguard M-Lok Black - Handguard for AR-15 - view 1
Geissele Automatics Llc 13.5" Super Modular Rail Handguard M-Lok Black - Handguard for AR-15 - view 2
Geissele Automatics Llc 13.5" Super Modular Rail Handguard M-Lok Black - Handguard for AR-15 - view 3
Geissele Automatics Llc 13.5" Super Modular Rail Handguard M-Lok Black - Handguard for AR-15 - view 4
Geissele Automatics Llc 13.5" Super Modular Rail Handguard M-Lok Black - Handguard for AR-15 - view 5
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Overview

The Geissele Automatics 13.5" Super Modular Rail Handguard M-LOK Black is a handguard. Compare prices from multiple merchants and find the best deal.

Specifications

MPN05-285B
Handguard Length13.5
PlatformAR-15
ColorBlack
MaterialAluminum
FinishHardcoat Anodized
Gas System LengthExtended Rifle
Mounting InterfaceM-LOK

Available Merchants(7)

Prices checked

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Brownells logo
Brownells
Free shipping
Shipping Speed
In Stock
$283.05
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$306.00
Optics Planet logo
Optics Planet
Free shipping
Shipping Speed
In Stock
$350.00
Primary Arms logo
Primary Arms
Free shipping
Shipping Speed
In Stock
$350.00
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
In Stock
$350.00
Classic Firearms logo
Classic Firearms
Shipping varies
Shipping Speed
In Stock
$350.00
Palmetto State Armory logo
Palmetto State Armory
Free shipping
Shipping Speed
In Stock
$350.99

October 2026 on GunPartPicker

Geissele Automatics 13.5" Super Modular Rail Handguard M-LOK Black ranked #37 of the 290 handguards builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #53 of the 885 handguards builders have added.

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today all 7 retailers we track have it in stock. It dipped to $283.05 at Brownells for a stretch in October 2026, well under its usual $350, so sales do come around. Buying today, the lowest price is $283.05 at Brownells, which matches the best price we saw in October.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

91.6%
AR-1591.6%
AR-105.2%
AR-93.2%

Caliber

64.3%
5.56 NATO64.3%
.223 Wylde15.6%
300 Blackout8.7%
.308 Win3.8%
9mm2.4%
Other5%

Gas System

42%
Mid-Length42%
Carbine30.6%
Rifle13.6%
Pistol11.6%
Blowback1.6%
Other0.5%

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