2A Armament | SKU: OTMML-12-41039

2A Aramament M-Lok Handguard - Builder Series - Made in the USA 11.0 oz

$124.99 USD

Shipping calculated at checkout.

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Rails & Mounts

🚚 Fast, trackable shipping

🔒 Secure checkout

🎯 Real magfed support

⚙️ Product Details

The Builder Series by 2A Armament is a comprehensive lineup of components tailored specifically for AR builders, providing a wide range of top-notch products designed with precision and affordability in mind. Among these offerings, you'll find this outstanding rail system.

Crafted to meet the demands of discerning AR enthusiasts, this rail features a newly designed barrel nut made from robust 6061 Aluminum, boasting a hard anodized finish for enhanced durability. The mounting system, engineered for rugged reliability, utilizes three screws, ensuring an exceptionally secure lockup between your rail and barrel nut.

One of the standout features of this rail is the integration of quick-detach (QD) mounts at both the front and rear, enhancing versatility and convenience in various shooting scenarios. These QD mounts enable swift attachment and detachment of accessories, such as slings, with ease.

The rail's construction maintains the same high standard seen in 2A Armament's other products, with Type III, Class 2 hard coat anodizing. This not only ensures long-lasting performance but also provides a sleek and aesthetically pleasing finish.

When it comes to combining quality and affordability, the Builder Series by 2A Armament delivers exceptional value, making it an ideal choice for AR builders looking to elevate their firearm setups.

🚚 Shipping & Delivery

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, Exchanges & Warranty

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 Shipping

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.