SKU: UTGMTU012
UPC: 4712274528192
The UTG Pro 4/15 4-Rail Gas Block with .75" Barrel (.75" Bbl) from Leapers, Inc. is a precision-engineered quad-rail platform designed to replace the standard A2 front sight assembly on AR-pattern rifles. This black anodized aluminum gas block provides four full-length Picatinny rails, enabling operators to configure optics, lighting, laser systems, and vertical grips without the weight or complexity of larger handguard assemblies. The compact 4/15 profile maintains the classic AR aesthetic while delivering modern rail coverage for serious working rifles.
Manufactured from aircraft-grade aluminum with hard-anodized finish, the UTG Pro quad-rail gas block resists corrosion and abrasion through extended field use and maintains dimensional stability across temperature extremes. The included gas tube roll pin and locking screws ensure secure installation and prevent unwanted movement under recoil. At just 0.25 lbs and measuring 4.4 inches in length, the gas block minimizes added weight to the rifle's front end while keeping the sight radius optimal for iron sight backup systems. The hard-anodized black finish is resistant to fingerprinting and reflectivity during low-light operations.
This accessory suits rifle builders and operators who prioritize modular rail systems without committing to full-length free-float handguards. It is particularly practical for patrol rifles, training platforms, and builds where the A2 gas block position provides the necessary gas port access. The quad-rail design accommodates both standard Picatinny accessories and quick-detach mounts, allowing rapid reconfiguration between duty configurations, range training, and specialty deployments. UTG Pro components are widely recognized in the aftermarket AR platform ecosystem for precision tolerances and combat-proven durability.
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