Geissele 13.5" MK8 Super Modular Rail - M-LOK - Black – HR Tactical Innovations Geissele 13.5" MK8 Super Modular Rail - M-LOK - Black

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Geissele  |  SKU: 05-285B

Geissele 13.5" MK8 Super Modular Rail - M-LOK - Black 0.6 lb


Regular price $306.00 USD
Shipping calculated at checkout.


🎁 Holiday & Black Friday Buyer’s Guide 2025

Most in-stock items ship within 3–4 business days.

If an item shows Backorder or Special Order, extra vendor lead time applies.

To ensure delivery before Christmas, place your order by the following dates (includes fulfillment time):

USPS Ground Advantage – Order by Dec 13

USPS Priority Mail – Order by Dec 14

USPS Priority Mail Express – Order by Dec 16

UPS 3-Day Select – Order by Dec 15

UPS 2-Day Air – Order by Dec 18

UPS Next Day Air – Order by Dec 19

International customers: Order by Nov 28 – Dec 5, depending on service and location.

For full vendor lead times and detailed shipping info, read the complete Holiday Buyer’s Guide →

🚚 Shipping Information

Most in-stock items ship within 3 business days.

Special order items are typically processed within 14 business days (excluding weekends and holidays).

Custom items may require additional time depending on production schedules.

If you’d like to receive your order sooner, please select an expedited shipping option at checkout.

Some products ship directly from the manufacturer, and an equivalent carrier or service level will be chosen to match your selected shipping speed.

Shipping delays caused by carriers are outside our control, but we’ll always help track updates.

See our Shipping Policy for details.



🔄 Returns & Warranty Support

Returns are accepted within 14 days for items that are unused, unopened, and in original packaging with no damage.

A restocking fee applies, but it may be partially waived if store credit is selected instead of a refund to the original payment method.

Custom builds, sale items, and hazardous goods are final sale.

Warranty Coverage: Manufacturer warranties apply to all standard products. Any defects, malfunctions, or performance issues are handled directly by the manufacturer per their terms.

HR Tactical Innovations covers a Fitment & Functionality Guarantee on all custom or modified items — if a verified production error occurs, we’ll replace the item.

View our Refund Policy for full details.

🌍 International Customers

We ship worldwide to Canada, Mexico, Europe, Asia, and Oceania, including:

🇨🇭 Switzerland • 🇨🇿 Czechia • 🇩🇪 Germany • 🇩🇰 Denmark • 🇪🇸 Spain • 🇫🇮 Finland • 🇫🇷 France • 🇬🇧 United Kingdom • 🇭🇰 Hong Kong SAR • 🇮🇪 Ireland • 🇮🇹 Italy • 🇯🇵 Japan • 🇰🇷 South Korea • 🇲🇾 Malaysia • 🇳🇱 Netherlands • 🇳🇴 Norway • 🇵🇱 Poland • 🇵🇹 Portugal • 🇸🇪 Sweden • 🇸🇬 Singapore • 🇦🇺 Australia • 🇳🇿 New Zealand • 🇦🇪 UAE and more.

Transit averages 2–4 weeks depending on customs clearance. We are not responsible for customs delays. Reduced transit times are only available through expedited shipping options.

Import duties, VAT, and taxes are not included in your order total and must be paid by the recipient.

If a package is rejected, unclaimed, or returned due to unpaid duties, an incorrect address, or failure to collect, it will be handled under our Refund Policy. Shipping costs are non-refundable in these cases.


Pressurized or restricted items ship ground only where permitted.

Questions? Contact ops@hrtacticalin.com before checkout.

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Description

The Geissele 13.5" MK8 Super Modular Rail AR-15 Freefloat Handguard is a high-quality accessory designed to enhance your AR-15 platform. Here are the specifications and key features of this handguard:

Specifications:

Brand: Geissele
Model: 13.5" MK8 Super Modular Rail
Length: 13.5 inches
QD Mount: Yes
Number of QD Mounts: 2
Platform: AR-15
Style: Freefloat
Accessory Attachment: M-Lok
Material: 6061-T6 Aluminum
Color: Black
Finish: Anodized
Anti Rotation Tabs: Yes
Barrel Nut Included: Yes
Key Features:

M-Lok Mounting System: The Geissele MK8 Super Modular Rail utilizes the M-Lok mounting system, allowing for easy and solid mounting of various accessories and grips on multiple positions of the handguard. This provides versatility and customization options for your AR-15.

Made in the USA: Geissele handguards are proudly precision CNC machined in the United States, ensuring high-quality craftsmanship and attention to detail.

Picatinny Rail: The handguard is CNC machined with a Picatinny rail that spans the top of the entire handguard. This top rail provides a solid platform for mounting optics, sights, or other accessories.

Durable Finish: To maintain corrosion resistance, the Geissele handguard is treated with a Type 3 hardcoat anodizing. This finish not only adds to its aesthetics but also ensures long-lasting performance even in challenging environments.

QD Mounts: The handguard features 2 QD (Quick Detach) mounts CNC machined into it, allowing for quick and easy sling attachment and detachment. This enhances the convenience and versatility of your AR-15.

Anti Rotation Tabs: The handguard is equipped with anti-rotation tabs, which are essential for indexing the handguard top rail to maintain alignment with the top rail of the upper receiver. This feature ensures a secure and stable fit.

Barrel Nut Included: The handguard comes with a barrel nut and the necessary mounting hardware, making installation straightforward and hassle-free.

The Geissele 13.5" MK8 Super Modular Rail AR-15 Freefloat Handguard is known for its exceptional quality and durability, making it an excellent choice for AR-15 owners who demand a reliable and versatile handguard for their firearm. Its M-Lok attachment system and Picatinny rail provide flexibility and customization options for your accessories, while the anti-rotation tabs and QD mounts enhance functionality and ease of use.

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