Leapers UTG PRO® KeyMod Rail Section – 4-Slot, Black
Leapers UTG PRO 4-Slot M-LOK Picatinny Rail – Compact USA Aluminum Mount
The Leapers UTG PRO® M-LOK Rail Section with 4 Picatinny slots offers a slim, mil-spec foundation for your M-LOK handguards, machined in the USA from 6061-T6 aircraft aluminum with hard anodizing for superior strength-to-weight. At just 4 cm long and 9 mm high, its optimal profile ensures low-profile accessory mounting—like optics, lasers, or lights—without adding bulk to ARs, tactical rifles, or airsoft builds. The innovative edge machining lets you butt multiple rails together for a seamless, monolithic rail line, boosting modularity for custom setups.
Field-tested advantages include its featherlight 20 g weight that maintains balance during extended hunts or rapid airsoft engagements, plus exceptional recoil resistance and corrosion-proofing for rain-soaked woods or dusty ranges. Secure it permanently to M-LOK slots using included hardware, torque to spec, and zero accessories effortlessly—installation takes under 2 minutes with basic tools. Low-maintenance anodizing wipes clean after rough use, keeping it mission-ready.
Upgrade at Professional Optics with competitive prices and shipping from Split, Croatia across the EU. Order this USA-made rail today for precision in every shot.
Technical Specifications Leapers UTG PRO® M-LOK Rail Section
Feature | Specification |
Material | 6061-T6 Aircraft Aluminum |
Surface Finish | Hard Anodized Black |
Slots (Picatinny) | 4 (Mil-Spec Compatible) |
Height | 9 mm (0.35") |
Length | 4 cm (1.57") |
Weight | 20 g (0.7 oz) |
Mounting System | M-LOK (Permanent Fix) |
Edge Design | Seamless Multi-Rail Joining |
Included | Mounting Hardware |
Made in | USA |
Frequently Asked Questions
- Does this rail fit all M-LOK platforms?
Yes, it securely attaches to any standard M-LOK handguard, providing a stable Picatinny base for optics and accessories. - How easy is the installation process?
Simply align with M-LOK slots, fasten with included hardware, and apply recommended torque for a permanent, vibration-proof hold in moments. - What sets its edge design apart?
The precision-machined edges allow multiple sections to connect without gaps, forming a continuous rail for expanded functionality. - Is it durable enough for outdoor abuse?
Definitely, the 6061-T6 aluminum and anodizing resist impacts, weather, and recoil, ideal for hunting trips or tactical training.














