Geissele

Geissele Automatics 9.3" Super Modular Rail MK4 M-LOK Black

All Geissele handguards
Geissele Automatics Llc 9.3" Super Modular Rail Mk4 M-Lok Blk - Handguard for AR-15 - view 1
Geissele Automatics Llc 9.3" Super Modular Rail Mk4 M-Lok Blk - Handguard for AR-15 - view 2
Geissele Automatics Llc 9.3" Super Modular Rail Mk4 M-Lok Blk - Handguard for AR-15 - view 3
Buy Now

Geissele

Overview

The Geissele Automatics 9.3" Super Modular Rail Mk4 is a precision-engineered handguard designed for the AR-15 platform. With its mid-length gas system compatibility, this aluminum rail offers ample space for accessories while maintaining a lightweight profile. The M-LOK mounting interface ensures easy attachment of accessories, and the hardcoat anodized finish provides durability and resistance to wear. This handguard is commonly found in builds that prioritize versatility and a sleek, streamlined look.

Specifications

MPN05-283B
Handguard Length9.3
MaterialAluminum
PlatformAR-15
ColorBlack
FinishHardcoat Anodized
Gas System LengthMid-Length
Mounting InterfaceM-LOK

Available Merchants(8)

Prices checked

Price Alert

Get an email if the price drops 10% or more.
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$281
Buy Now
Brownells logo
Brownells
Free shipping
Shipping Speed
In Stock
$300
Buy Now
Optics Planet logo
Optics Planet
Free shipping
Shipping Speed
In Stock
$300
Buy Now
Primary Arms logo
Primary Arms
Free shipping
Shipping Speed
In Stock
$300
Buy Now
Classic Firearms logo
Classic Firearms
Shipping varies
Shipping Speed
In Stock
$300
Buy Now
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
In Stock
$300
Buy Now
Palmetto State Armory logo
Palmetto State Armory
Free shipping
Shipping Speed
In Stock
$301
Buy Now
Sportsmans Outdoor Superstore logo
Sportsmans Outdoor Superstore
Flat rate shipping
Shipping Speed
Out of Stock
$266
Buy Now

Build history on GunPartPicker

Builders on GunPartPicker first added the Geissele Automatics 9.3" Super Modular Rail MK4 M-LOK Black to a build in October 2026.

Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 7 of the 8 retailers we track have it in stock. It dipped to $265.99 at Sportsmans Outdoor Superstore for a stretch in September 2026, well under its usual $300, so sales do come around. Buying today, the lowest price is $281 at BattleHawk Armory, above September's low of $265.99, so a better deal may come back.

Trending handguards →

Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers

Not sure which handguard to pick?

We ranked every handguard by how often it shows up in real builds on GunPartPicker.

Read the guide: AR-15 Handguard Trends →

Check it against the live catalog:

Frequently Built With

Popular alongside handguards on GunPartPicker

FAXON Firearms 16" 223 Wylde Match Barrel Stainless Steel Black

FAXON Firearms 16" 223 Wylde Match Barrel Stainless Steel Black

Barrel$158
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4

Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4

Upper Receiver$129 · out of stock
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock

Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock

Lower Receiver$234 · out of stock
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Charging Handle$69 · out of stock
Bravo Company M16 Bolt Carrier Group Black

Bravo Company M16 Bolt Carrier Group Black

Bolt Carrier Group$199
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger

Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger

Trigger$335

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!