BCM F-Marked Front Sight Post - Gas Block - .750"

The Bravo Company Manufacturing F-Marked Front Sight Post Gas Block provides a Mil-Spec iron sight foundation designed specifically for flat top AR-15 upper receivers, ensuring proper sight height alignment with standard rear iron sights.

The Bravo Company Manufacturing Gas Block is a Mil-Spec front sight base and gas block assembly for AR-15 rifles with .750" barrels.

Low-profile design fits under virtually any free-float handguard.

• Gas Seat Diameter: .750"
• Type: Low Profile Gas Block
• Material: Steel

Compatible with AR-15 flat top uppers using .750" diameter barrels. The F-marked base aligns with the correct height for Mil-Spec rear iron sights.

Machined from Steel for reliable performance under the sustained heat and pressure of a gas system.

Suitable for new AR-15 builds, front sight replacements, and A2-style configurations requiring a fixed front sight post with integrated gas block.

Important: Professional installation by a qualified gunsmith recommended. Undrilled for taper pins; requires gunsmith installation.

Note: New and undrilled for taper pins. Requires professional installation by a qualified gunsmith. Includes front sight base only.

Bravo Company Manufacturing produces components within tight Mil-Spec tolerances, delivering professional-grade reliability trusted by military, law enforcement, and serious civilian shooters.