UTG PRO AR15 M4 Low-Profile Quad-rail Gas Block .750"
The MTU012 UTG PRO M4 AR-15 low-profile quad-rail gas block is for .750" barrels. This Gas block high quality precision made from high-grade 6061 T6 aluminum and made in the USA. The UTG low-profile quad-rail gas block for AR15, M4 .750" regular barrel and standard gas tube replaces the factory front sight gas block and provide a solid accessory mounting platform with four 4 Picatinny Rails and ensures proper gas system alignment for reliable cycling. Gas block has black hard Anodizing matte finish top rail is lower than Flat Top by 0.28" to mout sight and Includes gas tube roll pin and locking screws.
Made in USA
Low Profile Quad-Rail Gas Block
Extra Set Screw For Ultimate Security Enhancement
Fits .750" Regular Barrel and Standard Gas Tube
Replaces A2 Front Sight
Provides 4 Picatinny Rails
Hard Anodizing Black Matte Finish
Top Rail Lower than Flat Top by 0.28"
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".)