Troy Industries Low Profile AR-15 Gas Block 5.56mm .750 Black A4L00BT00

The .750 Low-Profile Gas Block is made for rail systems that need to go over the gass block. Fits all M4 carbines and M16A2, A3 & A4 rifles. It is machined from hardened steel with a black oxide fiinish and are made in the U.S.A..

Specifications and Features:

• Manufacturer Number: SGAS-A4L-00BT-00
• Low Profile Gas Block
• Manufactured to meet Mil-Spec
• Set Screw Mounting
• Machined from 4140 pre hardened steel
• Manganese Phosphate Black
• Gas tube roll pin not included
• Matte Black

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