Leapers UTG M-LOK 4-Slot Picatinny Rail Section - Black
The Leapers UTG M-LOK 4-Slot Picatinny Rail Section in black is crafted from durable 6061-T6 aluminum with a matte black anodized finish for enhanced corrosion resistance.
Measuring 1.57 inches in length, it features four Picatinny slots for versatile accessory mounting.
The continuous rail edge ensures a seamless fit when installed side by side.
Lightweight and easy to install with the included Allen wrench, it offers a lifetime warranty, making it a reliable and high-quality addition to any firearm.
The Leapers UTG M-LOK 4-Slot Picatinny Rail Section in black is a high-performance accessory designed to enhance the functionality and modularity of your firearm. Proudly made in the USA, this rail section is constructed from durable 6061-T6 aluminum, ensuring a lightweight yet sturdy platform for your attachments. It features a sleek matte black anodized finish, providing not only an attractive appearance but also superior resistance to corrosion and wear.
With a length of 1.57 inches and four Picatinny slots, this rail section offers ample space for mounting a variety of accessories, from optics to lights and lasers. The continuous rail edge provides a monolithic look and smooth functionality when multiple sections are installed side by side, making it a seamless addition to your firearm setup. Its M-LOK® modular system ensures easy attachment and secure mounting.
The rail section is designed with precision, offering a torque value of 5 in-lbs for the QD Swivel Adapter, ensuring your accessories stay securely in place under various conditions. It comes with an Allen wrench (1/8"), making installation simple and straightforward. Weighing only 0.56 lbs and with a height of 0.37 inches and width of 0.83 inches, the rail section adds minimal bulk while delivering maximum functionality.
This product is backed by a lifetime warranty, reflecting its quality and the manufacturer's confidence in its performance.
- Colour Black
- Made in USA Yes
- Materials 6061-T6 Aluminum
- Modular System M-LOK®
- Parts Included Allen Wrench (1/8")
- Picatinny Slots 4
- Surface Finish Anodized
- Torque Value (QD Swivel Adaptor) 5 in-lbs
- Warranty Lifetime
- Weight 0.56 lbs
- Height 0.37 inches
- Length 1.57 inches (39.9 mm)
- Width 0.83 inches
- Proudly designed and made in the USA
- Constructed from durable 6061-T6 aluminum
- Finished with a matte black anodized coating for corrosion resistance
- M-LOK® modular system for secure and easy attachment
- Continuous rail edge for a seamless, monolithic look when installed side by side
- Includes an Allen wrench (1/8") for easy installation
- Lifetime warranty for long-term reliability and peace of mind
- Leapers UTG M-LOK 4-Slot Picatinny Rail Section - Black
- Allen Wrench 1/8"
Q1: Will this rail section fit all M‑LOK handguards?
It’ll fit most standard M‑LOK slot systems. Just ensure the slot size matches M‑LOK spec. Slot spacing and screw access can vary on different handguards, so check your handguard design.
Q2: How high above the handguard will accessories sit?
About 9.4 mm (0.37 in) above the M‑LOK mounting surface. That gives enough room for most accessory profile feet without being too elevated.
Q3: What hardware is included, and how secure is the fit?
It comes with a steel locking nut and steel Allen screw plus the Allen key. Steel nut and hardware give strength and reduce wear; when torqued properly, it's solid and doesn’t wobble.
Q4: How heavy is it, and does it noticeably affect weight?
Very lightweight—approximately 15.9 g (0.56 oz). Adds minimal weight, barely noticeable on most setups.
Q5: Is the finish durable?
Yes. Hard‑coat anodised aluminium resists scratches, corrosion, and impact. In bad weather, it’ll hold up well under normal use.
Q6: Does this alter my cheek weld / handguard feel?
Because it’s a small section, it has minimal effect. If you mount bulky accessories, that may change how your handguard feels in hand, but the rail height itself is modest.
- Leapers Lifetime Warranty
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.