Utg Pro Model 4/15 Low-Profile Quad-Rail Gas Block For .750" AR15 Barrels is Made IN USA. The quad rail gas block is Low-profile fits AR-15, M4, M16, .750" regular barrel with standard gas tube. AR-15 quad rail gas block replaces the factory front sight and provide a solid accessory mounting platform and ensures proper gas system alignment for reliable cycling. Precision machined from high-grade 6061 T6 aluminum. Alows for versatile accessory applications you can mount accessories to its four picatinny rails and detachable front A2 front sight, lasers, flashlights and A2 front flip sight. Perfect fit with our front A2 sight to retain your iron sights. Limited lifetime warrany.
Fit a standard barrell 0.69~0.750.
Low Profile AR15 / M16 /M4 Picatinny 4 Rail Gas Block
Made In USA Low Profile Quad-rail Gas Block for AR15
Fits .750" Regular Barrel and Standard Gas Tube
Replaces A2 Front Sight and Provides 4 Picatinny Rails
Precision Machined from Aircraft Aluminum with Tight Tolerance Control
Hard Anodizing Black Matte Finish
Includes Gas Tube Roll Pin and Locking Screws
(Note This Low Profile Gas Block Will Not Work With AR-15 M4 M16 With A Bull Barrel .936".)