The Leapers UTG Pro Model 4 Low-Profile Quad Rail Gas Block was specifically designed for a 0.75-inch barrel. Proudly manufactured in the USA, this quad rail is intended for installation on the gas block of your weapon and has a low-profile design that won't impede your sighting ability.

If you are looking for a lightweight but durable accessory rail for your weapon, look no further than the Leapers UTG Pro Model 4 Low-Profile Quad Rail Gas Block. Constructed from aircraft-grade aluminum, this accessory rail is guaranteed to deliver years of durability and reliable performance. What more could you ask for?

• Proudly Made in USA
• Low Profile Quad-rail Gas Block for AR15
• Extra Set Screw For Ultimate Security Enhancement
• Fits 0.75" 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
• Top Rail Lower than Flat Top by 0.28"
• Includes Gas Tube Roll Pin and Locking Screws