Lantac SF FRGD Builder Set 13.5″ RL Upper/Lower Set

Description

The Lantac SF forged builder set provides matched upper and lower receivers together with an M-LOK handguard in an anodized black finish. Built with above-milspec details, the set retains a traditional AR-15 appearance while offering practical improvements aimed at streamlined operation. The lower includes a spot-face cut at the takedown area to aid removal of the rear pin, and the magwell is internally flared to assist faster, more reliable magazine seating. This configuration fits builders seeking a durable receiverset with refined, user-focused features.

Key Specifications

• The action is Semi-Auto.
• The caliber/gauge is listed as Multi.
• The finish is Anodized and the color is Black.
• The model designation is SF 15.
• The set is supplied as a Lower/Upper Set with an included M-LOK handguard.
• The receivers are described as a forged receiver set for enhanced durability.
• The configuration includes 13.5″ RL as indicated in the product name.
• The lower features a spot face cut at the takedown area to aid rear pin removal.
• The magwell is internally flared to allow quicker, more reliable magazine seating.
• The product subcategory is listed as Lower Receivers.

Well-suited for builders and project rifles, the Lantac SF forged builder set pairs durable construction with practical refinements and an industry-standard M-LOK interface, providing a solid foundation for a wide range of accessory and configuration choices.