Franklin Armory 0020024BLK | BFSIII Binary M4-BLR Lower

The Franklin Armory 0020024BLK is a factory-built M4-BLR lower receiver equipped with the BFSIII (Binary Fire System III) AR-Essential trigger. It uses a forged 7075-T6 aluminum lower and is finished with a hard coat Type III anodize. The assembly includes an A2-style pistol grip, an M4 six-position collapsible stock and a single stainless steel magazine packaged with the unit.

Designed for range training and recreational target shooting, this lower provides a factory-integrated binary-trigger option for shooters who require that feature on compatible platforms.

Product Specifications

• The manufacturer is Franklin Armory.
• The model/part number is 0020024BLK.
• The UPC is 818725013249.
• The receiver is made from forged 7075-T6 aluminum.
• The surface finish is Hard Coat Type III Anodized.
• The trigger is the BFSIII AR-Essential Binary Trigger.
• The pistol grip is an A2 pistol grip.
• The stock is an M4 six-position collapsible stock.
• The package includes one 30-round stainless steel magazine with marlube finish.
• Restricted-state magazine options are listed as 10/20 or 10/30 where applicable.
• The stated capacity is 30 + 1.
• The unit features a specialized tension screw to reduce upper/lower play.
• The receiver extension is an aluminum carbine-length receiver extension.
• Safety controls are present and listed as Yes.
• The ATF manufacturer/model/type are listed as FRANKLIN ARMORY and FAI-15 (RECEIVER).

This lower receiver is built as a ready-to-install, factory-equipped option for shooters seeking a forged aluminum lower with an integrated binary trigger system and complete furniture package. It is intended for lawful use where the included features are compliant with local and federal regulations and for applications such as organized range sessions and competitive shooting events.