CMMG AR-15 ‘F’ Marked Front Sight Base Assembly – .750″ Gas Journal, Steel, Black Matte (Taper Pins Not Included)

Upgrade or restore your AR-15 with the CMMG Front Sight Base Assembly, a precision-crafted drop-in replacement designed for rifles with .750″ gas journals. This “F” marked front sight base is built to mil-spec standards and machined from durable steel with a clean black matte finish, ensuring long-lasting performance and corrosion resistance in demanding conditions.

The assembly includes a front sight post and sling loop, giving you everything you need to get back on target — minus the taper pins required for final installation (sold separately). Whether you’re rebuilding a carbine, completing a stripped upper, or replacing a worn fixed front sight, this CMMG FSB delivers reliable performance at a competitive price.

**Key Features:**
– “F” Marked front sight base for standard A2-style iron sight height compatibility
– Fits .750″ diameter gas journals
– Includes front sight post and sling loop
– Machined steel construction with black matte finish
– Taper pins NOT included — required for installation
– Direct shipment to California is not available

**Specifications:**
– Material: Steel
– Finish: Black Matte
– Gas Journal Diameter: .750″
– Dimensions: 1.75″ x 3.75″ x 8.70″
– Compatible Platform: AR-15

Order online today through VanTon Arms and take advantage of our fast nationwide shipping and hard-to-find AR-15 parts inventory. Stock is limited — secure yours now.