The UTG Picatinny quad-rail system for AR-15 carbine length platforms delivers a continuous mounting solution across your receiver. Measuring 10.90″L x 2.50″W x 2.45″H, this two-piece drop-in design features integral spinal cords and alignment housing that ensures perfect fit with your barrel nut and round front cap, eliminating fitment guesswork.
Constructed from aircraft aluminum with precision CNC machining and superior anodizing and engraving, the rail provides four Picatinny rails with 14 slots each for maximum accessory configuration options. The top rail extends to the upper receiver to form a seamless mounting platform. Zero-retention capability keeps your accessories secure once installed.
Installation requires no barrel modifications—the design drops in cleanly on carbine length Model 4/15 platforms. Black rubber rail guards are included to protect your hands during operation. This rail system is made in the USA.
