CMMG F-Marked Front Sight Base Assembly for AR-15, .750 Gas Journal, Sling Loop — 55DA338

Product Description

The CMMG F‑Marked Front Sight Base Assembly is a robust, forged steel A‑frame front sight and gas block designed for AR‑15 barrels with .750 inch gas journals (approximately 2 inches long). It includes the front sight post and an integral sling loop, and features a durable phosphate black finish. This assembly requires pinning to the barrel and should be installed using proper tools by a licensed gunsmith or qualified AR‑15 specialist.

Product Highlights

• F‑marked A‑frame front sight/gas block for AR‑15 platforms
• Fits barrels with .750 in gas journal (approx. 2 in journal length)
• Forged steel construction with phosphate black finish
• Includes front sight post and integrated sling loop
• Designed for secure pinned installation; professional installation recommended

Specs

• Brand: CMMG
• Manufacturer Part Number: 55DA338
• UPC: 815835012773
• Compatibility: AR‑15 barrels with .750 inch gas journal
• Gas Block Journal Size: .750 in
• Material: Forged steel
• Finish: Phosphate, Black
• Included Components: Front sight post, sling loop
• Installation: Requires pinning to barrel; pins typically sold separately

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