The Wilson Combat medium lo-profile gas block is designed for AR-15 build applications requiring a .875-inch bore. It is precisely machined from 4140 chromoly steel and includes hardened set screws and a gas tube roll pin for installation.

Key Specifications

• The gas block has a .875-inch precision bore.
• The medium gas block is designed in a lo-profile configuration.
• The construction uses 4140 chromoly steel.
• The gas block measures .920 inches in length.
• The barrel attachment uses hardened set screws.
• The set screws have .400-inch spacing.
• The package includes a gas tube roll pin.
• The component is identified as an AR-15 accessory part.

With its compact profile, precision bore, and included installation hardware, this Wilson Combat gas block is a practical component for a carefully assembled AR-15 platform.